Stygian Onslaught/2025-06-25
Last updated 2026-04-29
Stygian Onslaught: Incursion Repeller is an Event in Version 5.7.
Event Details
Duration
- Event Duration: 2025/06/25 10:00 ~ 2025/07/29 03:59
- Disturbance Outbreak: 2025/06/25 10:00 ~ 2025/07/05 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
- Complete challenge objectives of different difficulties to obtain Primogems, the all-new Artifact material "Dust of Enlightenment", and other rewards.
- In the first 10 days after the challenge begins, 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.
- 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 |
|---|---|
  Lv. 40 Hydro Tulpa: Normal |
 has an advantage,  has a disadvantage
1 Half-Tulpa will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will grow larger, its ATK will increase, and it will launch more dangerous attacks. |
  Lv. 40 Lava Dragon Statue: Normal |
 and have an advantage,  and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form. |
has an advantage
Will enter Sweeper Mode while in combat: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Counterstrike Mode and switch to attacking with tracking rays. At this time, its All Elemental and Physical RES will be decreased. |
Advancing
- Challenge Objectives
- Defeat powerful foes on 3 battlefields
- Ley Line Disturbance
- Exalted Ones will receive an Eminent Boon
- Opposing Lineup
| Enemy | Descriptions |
|---|---|
| Lv. 70 Hydro Tulpa: Normal |
has an advantage, has a disadvantage
1 Half-Tulpa will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will grow larger, its ATK will increase, and it will launch more dangerous attacks. |
| Lv. 70 Lava Dragon Statue: Normal |
and have an advantage, and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form. |
has an advantage
Will enter Sweeper Mode while in combat: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Counterstrike Mode and switch to attacking with tracking rays. At this time, its All Elemental and Physical RES will be 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 |
|---|---|
| Lv. 90 Hydro Tulpa: Normal |
has an advantage, has a disadvantage
1 Half-Tulpa will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will grow larger, its ATK will increase, and it will launch more dangerous attacks. |
| Lv. 90 Lava Dragon Statue: Normal |
and have an advantage, and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form. |
has an advantage
Will enter Sweeper Mode while in combat: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Counterstrike Mode and switch to attacking with tracking rays. At this time, its All Elemental and Physical RES will be 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 |
|---|---|
| Lv. 100 Hydro Tulpa: Wuthertide |
has an advantage, has a disadvantage
1 Half-Tulpa will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will grow larger, its ATK will increase, and it will launch more dangerous attacks. |
| Lv. 100 Lava Dragon Statue: Forged Flame |
and have an advantage, and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form. |
has an advantage
Will immediately enter Sweeper Mode when combat starts: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Counterstrike Mode and switch to attacking with tracking rays. At this time, its All Elemental and Physical RES will be 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 |
|---|---|
| Lv. 105 Hydro Tulpa: Turbulent Vortex |
has an advantage, has a disadvantage
Affected by the Ley Line disturbance, 2 Half-Tulpas will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will heal a large amount of HP and grow larger, its ATK will increase, and it will launch more dangerous attacks.
Affected by the Ley Line disturbance, the Hydro Tulpa will deploy a Ward during the challenge and enter a charging state as it prepares to launch Torrential Flurry. If it is successfully unleashed, your current active character will be immediately defeated. |
and have an advantage, and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form.
Affected by the Ley Line disturbance, this great foe has its All RES further increased, and the number of Pyro DMG instances it must take to change form is increased. | |
has an advantage
Will immediately enter Sweeper Mode when combat starts: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Forced Counterstrike Mode and switch to attacking with powerful tracking rays. At this time, its All Elemental and Physical RES will be decreased.
Affected by the Ley Line disturbance, this great foe has its All RES further increased, and it loses less Flow Momentum when struck by Cryo DMG. It will also lose less RES when in Forced Counterstrike Mode. |
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 |
|---|---|
| Lv. 110 Hydro Tulpa: Turbulent Vortex |
has an advantage, has a disadvantage
Affected by the Ley Line disturbance, 2 Half-Tulpas will emerge during the challenge at intervals. After some time, the Hydro Tulpa will absorb Half-Tulpas to enhance itself: It will heal a large amount of HP and grow larger, its ATK will increase, and it will launch more dangerous attacks.
Affected by the Ley Line disturbance, the Hydro Tulpa will deploy a Ward during the challenge and enter a charging state as it prepares to launch Torrential Flurry. If it is successfully unleashed, your current active character will be immediately defeated. |
and have an advantage, and have a disadvantage
Starts in the Geohuman form, which possesses higher All Elemental and Physical RES. After it takes a certain number of Pyro DMG instances, it will completely enter its Molten Dragon form, in which All Elemental and Physical RES apart from Pyro RES is greatly decreased. After it goes on to take Pyro DMG, it will progressively take additional DMG. If it takes a certain number of additional Pyro DMG instances while in Molten Dragon form, it will enter Overburn, falling down and becoming immobilized. This will also cause its All Elemental and Physical RES to be further decreased. After being immobilized for a time, it will return to Geohuman form.
After taking Hydro DMG or Cryo DMG, it will gradually return to the higher-RES Geohuman form.
Affected by the Ley Line disturbance, this great foe has its All RES further increased, and the number of Pyro DMG instances it must take to change form is increased. | |
has an advantage
Will immediately enter Sweeper Mode when combat starts: All Elemental and Physical RES is greatly increased, and it will generate Flow Momentum while performing attacks. The higher its Flow Momentum, the faster it will rotate and the more DMG it will deal.
If an active character enters and maintains the Nightsoul's Blessing state for a time, this opponent will enter Forced Counterstrike Mode and switch to attacking with powerful tracking rays. At this time, its All Elemental and Physical RES will be decreased.
Affected by the Ley Line disturbance, this great foe has its All RES further increased, and it loses less Flow Momentum when struck by Cryo DMG. It will also lose less RES when in Forced Counterstrike Mode. |
Descriptions
Countless wills dissolved in the water, which, like the universe, was full of souls that wished to be born.
The perilous undercurrents within the shattered memories of the Ley Lines now come forth in their fullness...
Countless wills dissolved in the water, which, like the universe, was full of souls that wished to be born.
The storm that churns like a furious ocean within the warped narratives of the Ley Lines now manifests in full...
Countless wills dissolved in the water, which, like the universe, was full of souls that wished to be born.
Suffering and hatred, suffused into those waters, intersected to warp what was once human shape amidst the inchoate chaos of the Ley Lines. The tragic dissolution is soon to repeat itself...
A failed attempt to birth wisdom from pure energy that bears the outline of a great race yet possesses no more consciousness than a stone.
This survivor of failed experiments is fortunate to be ignorant and numb, knowing naught but instinctual slaughter...
A failed attempt to birth wisdom from pure energy that bears the outline of a great race yet possesses no more consciousness than a stone.
Long immersion amidst the fog of error-filled Ley Lines has filled this failed experiment with power that has also become warped into pure, primeval fury...
A failed attempt to birth wisdom from pure energy that bears the outline of a great race yet possesses no more consciousness than a stone.
Though this being was once no different from a corpse, the Ley Lines in turmoil have imparted the virulent animus of the deceased upon it, adding thoughts fell and perilous to its instinct for battle.
In the distant past, a once-mighty ancient race used this mechanism to oversee the operation of their cities. Even now, long after the fall of their civilization, it still retains immense authority.
It has returned to this realm via Ley Line memories once again to perform its "abnormality cleansing" duties...
In the distant past, a once-mighty ancient race used this mechanism to oversee the operation of their cities. Even now, long after the fall of their civilization, it still retains immense authority.
The Ley Line narratives can restore even the most decrepit machines to mint condition. This device, as if freshly combat-adjusted, can now unleash even more lethal attacks...
In the distant past, a once-mighty ancient race used this mechanism to oversee the operation of their cities. Even now, long after the fall of their civilization, it still retains immense authority.
In the depths of the chaotic Ley Lines, the core energy module that deteriorated over the lengthening years has been restored, indeed, even "overclocked" to a dangerous degree. This machine is now unchained by its original specifications, capable of freeing itself from the planet's shackles and using its horrific "Obliterator Panoply"...
Gallery
Total Rewards
450 Primogem
500,000 Mora
25 Hero's Wit
Battle Pass Missions
This event added additional "This BP Period" Battle Pass missions to the Speculation 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 |  BP EXP |
|---|---|
| [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: Incursion Repeller | — |
| Chinese (Simplified) | 幽境危战・驱侵之役 | |
| Chinese (Traditional) | 幽境危戰・驅侵之役 | |
| Japanese | 幽境の激戦・侵略の戦い Yuukyou no Gekisen - Shinryaku no Tatakai | |
| Korean | 지맥 제압전・어둠 퇴치 Jimaek Jeapjeon - Eodum Toechi | |
| Spanish | Conflagración estigia: Campaña antinvasora | Stygian Onslaught Tooltip for Stygian Onslaughtⓘ: Anti-Invasion Campaign |
| French | Carnage chtonien·Expulseur d'incursion | Stygian Onslaught Tooltip for Stygian Onslaughtⓘ·Incursion Expeller |
| Russian | Мрачный натиск: Отбивая вторжение Mrachnyy natisk: Otbivaya vtorzheniye | |
| Thai | ศึกเดือดแดนเร้นลับ: สงครามขับไล่การรุกราน | |
| Vietnamese | Ảo Cảnh Hiểm Ác: Đánh Đuổi Xâm Nhập | |
| German | Düsterer Ansturm – Überfallabwehr | Stygian Onslaught Tooltip for Stygian Onslaughtⓘ - Raid Defense |
| Indonesian | Stygian Onslaught: Incursion Repeller | — |
| Portuguese | Confronto Abissal: Repelente da Incursão | |
| Turkish | Kasvetli Taarruz: Akın Püskürten | |
| Italian | Battaglia nel regno oscuro: Scacciaincursori | Battle in the Dark Realm: Raider-Scarer[• 1] |
- ↑ Italian: "Scacciare" translates literally as "to chase/drive away"