Stygian Onslaught/2025-09-17
Last updated 2025-11-04
Stygian Onslaught: Terrorshock Blitz is an Event in Version "Luna I".
Event Details
Duration
- Event Duration: 2025/09/17 10:00 ~ 2025/10/21 03:59
- Disturbance Outbreak: 2025/09/17 10:00 ~ 2025/09/27 03:59
Requirements
- Adventure Rank 20 or above
- Complete Archon Quest Prologue: Act III "Song of the Dragon and Freedom"
- Complete Archon Quest "Perilous Trail" first to get the best experience from this event.
Summary
- In this round of Stygian Onslaught, Traveler will face the following opponents and mechanics:
Battlefield 1 
Aeonblight Drake
- Advantage: Multi Elemental DMG | Bow Characters
- Disadvantage: Single Elemental DMG
Battlefield 2 
Battle-Scarred Rock Crab
Battlefield 3 
Battle-Hardened Fireblade Shock Trooper
- Complete challenge objectives of different difficulties to obtain Primogems, the Artifact material "Dust of Enlightenment", and other rewards.
- Challenge gameplay: You must select a difficulty first. After you enter a challenge, you must complete 3 phases, for a total of 3 time-limited battles. The challenge is considered complete once all opponents in all 3 battles are beaten.
- Difficulty: difficulty levels in ascending order are "Normal," "Advancing," "Hard," "Menacing," "Fearless," and "Dire."
- The higher the initial difficulty selected, the more restrictive the rules applied during the challenge, and the tougher enemies will be.
- From the "Hard" difficulty onward, you can only unlock the next difficulty by clearing the current one.
- "Exalted Ones": There can be a maximum of 16 "Exalted Ones" at any one time during the challenge.
- "Exalted Ones" will obtain buff effects; adding them to your party will help you complete the challenge.
- There can be a maximum of 16 "Exalted Ones" at any one time during the challenge, and their number is subject to change.
- Under the "Dire" difficulty, "Exalted Ones" no longer obtain buff effects.
- Disturbance Outbreak: In the first 10 days from when the challenge is available, the Ley Line disturbance will be in an "Outbreak" state.
- During the Disturbance Outbreak, players with Adventure Rank 45 and above can challenge stages at "Hard" difficulty onwards, and upon completing them, can consume Resin to earn the rewards from their chosen Domains of Blessing, while also accumulating Dire Prestige.
- Accumulate a certain amount of Dire Prestige to receive extra Artifact rewards and Dust of Enlightenment.
- After the Disturbance Outbreak ends, players will not be able to consume Resins to claim rewards from their selected Domain of Blessing.
- Completing a more difficult challenge will also let you obtain the rewards from the difficulties below that one.
- Rewards for "Fearless" and "Dire" difficulties can only be claimed upon completing the single-player challenge.
- Co-Op Mode: All difficulty levels support Co-Op Mode of up to 4 players.
- "Normal," "Advancing," and "Hard" difficulties support matchmaking or Co-Op Mode within the same world.
- "Menacing," "Fearless," and "Dire" difficulties only support Co-Op challenges within the same world.
Challenges
Normal
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Exalted Ones will receive an Eminent Boon
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Periodically releases a dangerous torrent of energy during combat and changes form in response to the main type of Elemental DMG it has suffered up to that point, increasing its Elemental RES to that Element.
Able to switch between aerial- and ground-attack states. Under various circumstances, the cores all over its body will be exposed. Take the opportunity to attack these cores to paralyze the creature and remove its Elemental RES boost. Once paralysis ends, it will switch between aerial- and ground-attack states. | |
In battle, Stoneborne Seeds will be continuously scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
After the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased. |
Advancing
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Exalted Ones will receive an Eminent Boon
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Periodically releases a dangerous torrent of energy during combat and changes form in response to the main type of Elemental DMG it has suffered up to that point, increasing its Elemental RES to that Element.
Able to switch between aerial- and ground-attack states. Under various circumstances, the cores all over its body will be exposed. Take the opportunity to attack these cores to paralyze the creature and remove its Elemental RES boost. Once paralysis ends, it will switch between aerial- and ground-attack states. | |
In battle, Stoneborne Seeds will be continuously scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
After the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased. |
Hard
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Exalted Ones will receive an Eminent Boon
- During the Disturbance Outbreak, you can complete battles to claim special rewards
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Periodically releases a dangerous torrent of energy during combat and changes form in response to the main type of Elemental DMG it has suffered up to that point, increasing its Elemental RES to that Element.
Able to switch between aerial- and ground-attack states. Under various circumstances, the cores all over its body will be exposed. Take the opportunity to attack these cores to paralyze the creature and remove its Elemental RES boost. Once paralysis ends, it will switch between aerial- and ground-attack states. | |
In battle, Stoneborne Seeds will be continuously scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
After the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased. |
Menacing
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Affected by the Ley Line Disturbance, characters cannot be deployed multiple times
- Exalted Ones will receive an Eminent Boon
- During the Disturbance Outbreak, you can complete battles to claim special rewards
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Periodically releases a dangerous torrent of energy during combat and changes form in response to the main type of Elemental DMG it has suffered up to that point, increasing its Elemental RES to that Element.
Able to switch between aerial- and ground-attack states. Under various circumstances, the cores all over its body will be exposed. Take the opportunity to attack these cores to paralyze the creature and remove its Elemental RES boost. Once paralysis ends, it will switch between aerial- and ground-attack states. | |
In battle, Stoneborne Seeds will be continuously scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
After the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased. |
Fearless
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Opponents are affected by the Ley Line Disturbance and are greatly enhanced
- Affected by the Ley Line Disturbance, characters cannot be deployed multiple times
- Exalted Ones will receive an Eminent Boon
- During the Disturbance Outbreak, you can complete battles to claim special rewards
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Affected by the Ley Line disturbance, every time DMG equaling a certain percentage of its HP is taken, a torrent of energy will be unleashed, and the creature will change form in response to the type of Elemental DMG it has suffered the most during that period, significantly increasing its Elemental RES to that Element.
Affected by the Ley Line disturbance, the creature will start combat in the ground-attack state. If it fails to release a torrent of energy for a long enough time, it will switch to the aerial-attack state to continue combat.
Affected by the Ley Line disturbance, the creature's many cores are now protected, and it will no longer be paralyzed when they are attacked, nor will its Elemental RES boost be removed. | |
In battle, Stoneborne Seeds will be scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
Affected by the Ley Line disturbance, Stoneborne Seeds will violently explode after taking Pyro DMG, knocking characters back and dealing massive DMG.
Affected by the Ley Line disturbance, after the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area, immediately defeating your current active character and greatly increasing its own All RES for a period of time. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased.
Affected by the Ley Line disturbance, the Experimental Multi-Shield increases All RES except Electro, and its self-repairing abilities are boosted. However, after taking Electro-Charged or Lunar-Charged DMG, its rate of self-repair will be greatly reduced. Once activated, the DMG dealt by Thundering Suite is greatly increased, as is the duration of its attacks. |
Dire
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- A powerful opponent has re-emerged from the Ley Lines, and the battle is sure to be very difficult
- Affected by the Ley Line Disturbance, characters cannot be deployed multiple times
- You have reached the final defensive line of the Domain. The level of disturbance here is at its highest, interfering with even the Exalted Ones and rendering their Eminent Boons ineffective. After completing the current challenge in Single-Player Mode, characters in your party will be granted Eminence or Enduring Eminence based on your performance.
- During the Disturbance Outbreak, you can complete battles to claim special rewards
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
Affected by the Ley Line disturbance, every time DMG equaling a certain percentage of its HP is taken, a torrent of energy will be unleashed, and the creature will change form in response to the type of Elemental DMG it has suffered the most during that period, significantly increasing its Elemental RES to that Element.
Affected by the Ley Line disturbance, the creature will start combat in the ground-attack state. If it fails to release a torrent of energy for a long enough time, it will switch to the aerial-attack state to continue combat.
Affected by the Ley Line disturbance, the creature's many cores are now protected, and it will no longer be paralyzed when they are attacked, nor will its Elemental RES boost be removed. | |
In battle, Stoneborne Seeds will be scattered across the battlefield before exploding after a short delay. If these seeds take Bloom, Hyperbloom, Lunar-Bloom, or Burgeon DMG before they explode, they will undergo conversion and turn their attacks toward the Rock Crab instead, dealing DMG based on the total amount of DMG they themselves received.
Affected by the Ley Line disturbance, Stoneborne Seeds will violently explode after taking Pyro DMG, knocking characters back and dealing massive DMG.
Affected by the Ley Line disturbance, after the battle begins, the Rock Crab will leap into the air, scatter a large number of Stoneborne Seeds, and then begin charging up. It will detonate the Stoneborne Seeds, dealing DMG over a wide area, immediately defeating your current active character and greatly increasing its own All RES for a period of time. While charging, the Rock Crab will deploy a Ward, which can be broken by converting a certain amount of Stoneborne Seeds. Breaking its Ward will interrupt the Rock Crab's charging and leave it paralyzed. | |
In battle, the opponent will deploy a special Experimental Multi-Shield to protect themselves while they prepare to activate Thundering Suite. The Shield will repair itself by a certain amount at regular intervals. Destroying all 3 layers of the Shield will prevent Thundering Suite's activation and paralyze the opponent. Electro-Charged and Lunar-Charged DMG are more effective at destroying the Shield. Additional Elemental Orbs will be generated for each layer of the Shield that is destroyed.
When Thundering Suite is activated, it will deal Electro DMG over a large AoE and then unleash continuous Electro attacks for a period of time. If you successfully prevent the suite's activation, the opponent's equipment will malfunction, causing their Electro RES to be greatly decreased.
Affected by the Ley Line disturbance, the Experimental Multi-Shield increases All RES except Electro, and its self-repairing abilities are boosted. However, after taking Electro-Charged or Lunar-Charged DMG, its rate of self-repair will be greatly reduced. Once activated, the DMG dealt by Thundering Suite is greatly increased, as is the duration of its attacks. |
Descriptions
This mysterious, tireless mechanical monstrosity seems to be proof that the now-destroyed realm had reached heights that mortals should never have.
In the Ley Line memories, the power it displayed has left a deep impression, transforming it into a truly terrifying representation of defense...
In the Ley Line memories, a mighty Rock Crab warrior who once tasted defeat now raises its pincers to face a new challenger once more...
Whether it be in the war against the dark calamity or against those ignoramuses who dare stand against the Tsaritsa's ideals, those who breach at the tip of the spear suffer the greatest casualties. Those who survive a hundred battles only to fall all the same become a fearful memory in the Ley Lines. When intruded upon by a powerful outsider, such formidable warriors are the chaotic Ley Lines' perilous response...
This mysterious, tireless mechanical monstrosity seems to be proof that the now-destroyed realm had reached heights that mortals should never have.
After plunging into the surging chaos of the Ley Lines, the machine's core appears to have become overcharged, bursting with an even more terrifying power...
Amid the chaotic flow of the Ley Lines, the mighty Rock Crab warrior who once tasted defeat appears to have reflected on its bitter loss, honing its armor to be as impervious as the iron plating of a warship...
Whether it be in the war against the dark calamity or against those ignoramuses who dare stand against the Tsaritsa's ideals, those who breach at the tip of the spear suffer the greatest casualties. Those who survive a hundred battles only to fall all the same become a fearful memory in the Ley Lines. Twisted by the disordered Ley Lines, the loyalty and resolve of these warriors devolve into a frenzy to tear their enemies apart, with an aggression that surges like a tide...
This mysterious, tireless mechanical monstrosity seems to be proof that the now-destroyed realm had reached heights that mortals should never have.
Due to sustained corruption from the disordered Ley Lines, its frame has been enhanced, and it has adapted to its mission of annihilation so well that it has become a nightmare of death on the battlefield...
Among the twisted illusions of the Ley Lines, the mighty Rock Crab warrior who fell to a horde of foes has reforged its offensive abilities to withstand the onslaught of a hundred thousand enemies — an endeavor rewarded with alarming success...
Whether it be in the war against the dark calamity or against those ignoramuses who dare stand against the Tsaritsa's ideals, those who breach at the tip of the spear suffer the greatest casualties. Those who survive a hundred battles only to fall all the same become a fearful memory in the Ley Lines. Due to sustained immersion in the twisted currents, these warriors' lingering shades turn the blades they once wielded in desperate battle against the challenger who seeks to quell the disorder....
Gallery
Total Rewards
450 Primogem
500,000 Mora
25 Hero's WitBattle Pass Missions
This event added additional "This BP Period" Battle Pass missions to the Glacial Moon Battle Pass. The Battle Pass EXP (BP EXP) obtained from these missions do not count towards the weekly experience limit of 10,000 BP EXP.
| Missions | |
|---|---|
| [Event] Accumulate a total of 1,200 Dire Prestige in the "Stygian Onslaught" event | 1,500 |
Other Languages
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Stygian Onslaught: Terrorshock Blitz | — |
| Chinese (Simplified) | 幽境危战・骇轰之役 | |
| Chinese (Traditional) | 幽境危戰・駭轟之役 | |
| Japanese | 幽境の激戦・驚天の戦い Yuukyou no Gekisen - Kyouten no Tatakai[!] | |
| Korean | 지맥 제압전・융단 폭격 Jimaek Jeapjeon - Yungdan Pokgyeok | |
| Spanish | Conflagración estigia: Campaña retumbante | |
| French | Carnage chtonien·Assaut terrifiant | Stygian Onslaught Tooltip for Stygian Onslaughtⓘ·Terrifying Assault |
| Russian | Мрачный натиск: Громогласная битва Mrachnyy natisk: Gromoglasnaya bitva | |
| Thai | ศึกเดือดแดนเร้นลับ: สงครามข่มขวัญ | |
| Vietnamese | Ảo Cảnh Hiểm Ác: Trận Chiến Dữ Dội | |
| German | Düsterer Ansturm – Donnerschlacht | |
| Indonesian | Stygian Onslaught: Terrorshock Blitz | — |
| Portuguese | Confronto Abissal: Operação Destruidora | |
| Turkish | Kasvetli Taarruz: Korkunç Şok Saldırısı | |
| Italian | Battaglia nel regno oscuro: Incursione elettrizzante | Battle in the Dark Realm: Electrifying Raid |





