Imaginarium Theater/Seasons/2026-09-01

Season 27 of Imaginarium Theater was during Version 7.0 and lasted from September 01, 2026 to October 01, 2026.

Season Details

Opening Characters

Columbina

Xingqiu

Cyno

Shinobu

Lauma

Kaveh

Fantastical Blessing

After the above characters join your party, Max HP, ATK, and DEF are increased by 20%.

Alternate Cast Elements

Hydro
Electro
Dendro

Special Guest Stars

Odette

Sandrone

Nicole

Sucrose

Primary Antagonists

Lv. 90 Jadeplume Terrorshroom

Lv. 92 Emperor of Fire and Iron

Lv. 95 Battle-Hardened Pipilpan Idol

Lv. 100 Radiant Moonfly

Battles

Act 1

Battle: Normal

Stage Effects:
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.

Opposing Lineup 1
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 80s
Advantages	Dendro characters have an advantage Elemental effects advantage
Enemies	Wave 1: 2 Hydro Abyss Mage Wave 2: 2 Hydro Abyss Mage Wave 3: 2 Hydro Abyss Mage 1 Cryo Hilichurl Shooter
Opposing Lineup 2
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 80s
Enemies	Wave 1: 2 Oprichniki Line Trooper 1 Oprichniki Hailstorm Cannoneer Wave 2: 1 Oprichniki Support Trooper 2 Oprichniki Hailstorm Cannoneer

Battle: Elite Assault

Stage Effects:
- Desolation: A Dendro Cluster will chase characters around once the challenge begins. When the Cluster touches a character or opponents, it will deal immense Dendro DMG to them. If it touches a character, it will disappear. The size and DMG dealt by these clusters will gradually bleed away and grow smaller, but its speed will also gradually increase.
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.

Opposing Lineup 1
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 75s
Enemies	Wave 1: 1 Tatankasaurus 1 Tatankasaurus Warrior: Skybreaker 1 Tatankasaurus Warrior: Spiritlight Chaser Wave 2: 1 Qucusaurus 1 Qucusaurus Warrior: Heartstar Hammer 1 Qucusaurus Warrior: Blazing Sky

Act 2

Battle: Normal

Stage Effects:
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.

Opposing Lineup 1
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 65s
Advantages	Ousia-aligned attacks have an advantage
Enemies	Wave 1: 2 Nimble Harvester Mek - Pneuma 1 Geological Survey Mek - Pneuma 2 Recon Log Mek - Pneuma Wave 2: 1 Construction Specialist Mek - Pneuma
Opposing Lineup 2
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 65s
Enemies	Wave 1: 3 Tatankasaurus Wave 2: 1 Tatankasaurus Warrior: Skybreaker 1 Tatankasaurus Warrior: Spiritlight Chaser

Battle: Elite Assault

Stage Effects:
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.
- Performance Restricted Zone: Danger zones that constantly move will appear when the challenge begins. When a character is in these dangerous areas, you will take True DMG from the Prohibition for every 2s you stay within a danger zone.

Opposing Lineup 1
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 80s
Advantages	Hydro characters have an advantage Shields have an advantage
Enemies	Wave 1: 3 Qucusaurus Wave 2: 1 Burning-Aflame Wayob Manifestation

Act 3

An evolved Fungus. When it is hit by Electro attacks and Catalyze reactions, it will accumulate Activation. When it is hit by Pyro attacks, it will lose Activation progress. When it accumulates sufficient Activation, it will enter an Activated state. An activated Jadeplume Terrorshroom will unleash more fearsome attacks until it becomes exhausted. When it is not Activated, the Jadeplume Terrorshroom can be put into a Burning state via the use of Pyro, which will cause it to become Scorched. It will then spread spores around to create Fungi in an attempt to escape this status.

Jadeplume Terrorshroom

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	Easy Mode: 80 Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Defeat the Villain(s) within the time limit (105s) "Star Challenge" Defeat all opponents within 70ss
Advantages	Electro characters have an advantage
Enemies	1 Jadeplume Terrorshroom

Arcana Challenge I

Keep fighting until the countdown ends. End the stage with at least one character left standing to successfully complete the challenge. Each opponent you defeat will take time off the countdown.
Once the challenge begins, all party members will continuously lose small amounts of HP.

Keep Fighting

Stage Effects:
- Concealed Corruption: Once the challenge begins, all party members will continuously lose small amounts of HP

Opposing Lineup 1
Enemy Level	100
Performance Goals	Arcana Challenge Keep fighting until the countdown ends (360s) "Star Challenge" Defeat 17 opponents
Advantages	Characters who heal have an advantage
Enemies	- Shadowy Husk: Standard Bearer - Shadowy Husk: Line Breaker - Shadowy Husk: Defender

Act 4

Battle: Defense Sequence

Opposing Lineup 1
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Prevent the Ley Line Monolith's destruction. Defeat opponents to deplete the timer (180s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Enemies	- Ruin Guard - Hydro Slime
Opposing Lineup 2
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Prevent the Ley Line Monolith's destruction. Defeat opponents to deplete the timer (200s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Hydro characters have an advantage
Enemies	- Fluid Avatar of Lava - Large Pyro Slime

Battle: High-Pressure Defense

Opposing Lineup 1
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Prevent the Ley Line Monolith's destruction. Defeat opponents to deplete the timer (240s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Powerful foes present
Enemies	- Wooden Shield Hilichurl Guard - Pyro Hilichurl Shooter - Electro Hilichurl Shooter - Wooden Shieldwall Mitachurl - Cryo Hilichurl Shooter - Geo Samachurl - Hilichurl Berserker - Hydro Hilichurl Rogue - Hilichurl Shooter

Act 5

Battle: Normal

Opposing Lineup 1
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Defeat as many opponents as possible (at least 7) within the time limit (120s) "Star Challenge" Defeat 9 opponents
Enemies	- Ruin Scout - Ruin Cruiser - Ruin Defender - Ruin Destroyer
Opposing Lineup 2
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Defeat as many opponents as possible (at least 8) within the time limit (120s) "Star Challenge" Defeat 14 opponents
Advantages	Characters who heal have an advantage
Enemies	- Thundercraven Rifthound - Thundercraven Rifthound Whelp

Battle: Elite Assault

Stage Effects:
- Tough Fight Scene: Elite opponents will have Attendants that will defend them. Each Attendant will increase the elite opponent's ATK by 10% and Element RES and Physical RES by 10%. The Attendants will restore the elite opponent's HP every 10s, with each Attendant restoring 5% HP. When there are no Attendants, the elite opponent will lose the aforementioned enhancement and restoration effects.

Opposing Lineup 1^{[DN • 1]}
Enemy Level	Normal Mode: 85 Hard Mode: 90
Performance Goals	Defeat as many opponents as possible (at least 17) within the time limit (120s) "Star Challenge" Defeat 24 opponents
Advantages	(to be added)
Enemies	Wave 1: 1 Rock Shieldwall Mitachurl(receives buffs from Attendants) 2 Rock Shield Hilichurl Guard Wave 2: 1 Rock Shieldwall Mitachurl(receives buffs from Attendants) 2 Rock Shield Hilichurl Guard Wave 3: 1 Rock Shieldwall Mitachurl(receives buffs from Attendants) 2 Rock Shield Hilichurl Guard Wave 4: 1 Kairagi: Dancing Thunder(receives buffs from Attendants) 1 Nobushi: Jintouban 1 Nobushi: Hitsukeban 1 Nobushi: Kikouban Wave 5: 1 Kairagi: Fiery Might(receives buffs from Attendants) 1 Nobushi: Jintouban 1 Nobushi: Hitsukeban 1 Nobushi: Kikouban

↑ Opposing Lineup 1: The listed pattern of waves repeats until the challenge ends.

Act 6

An Armored Crablord that has survived for countless eons and surpassed almost all other Fontemer Aberrants. The twin molten horns located high up on its body are Pyro-aligned organs that can unleash more vicious elemental attacks and grant it even stronger defensive capabilities. When the Armored Crablord unleashes certain attacks, its twin molten horns are closer to the ground. This provides for a great opportunity to use Elemental Reactions to remove the Pyro element within.

Emperor of Fire and Iron

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	Normal Mode: 90 Hard/Visionary Mode: 92
Performance Goals	Defeat the Villain(s) within the time limit (95s) "Star Challenge" Defeat all opponents within 65s
Advantages	Hydro characters have an advantage Elemental effects advantage
Enemies	1 Emperor of Fire and Iron

Arcana Challenge II

The Battle-Hardened Primordial Bathysmal Vishap will attack using Cleansing Shower, and will also deploy Purification Fields. Characters will lose a certain amount of Energy when damaged by Cleansing Shower or when stepping into a Purification Field. If the character has insufficient Energy, they will lose HP instead.
Once the Battle-Hardened Primordial Bathysmal Vishap shield is broken, the Purification Field will be disabled.

Battle-Hardened Primordial Bathysmal Vishap

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	100
Performance Goals	Defeat the Villain(s) within the time limit (100s) "Star Challenge" Defeat all opponents within 65s
Advantages	Dendro characters have an advantage Powerful foes present Ranged has an advantage
Enemies	1 Battle-Hardened Primordial Bathysmal Vishap

Act 7

Battle: Normal

Stage Effects:
- Survival Pressure: A period of time after the challenge begins, all party members will continuously lose small amounts of HP.

Opposing Lineup 1
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 75s
Advantages	Characters who heal have an advantage
Enemies	Wave 1: 1 Wind Operative Wave 2: 1 Frost Operative
Opposing Lineup 2
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 95s
Advantages	Lunar reactions have an advantage Moonsign Levels have an advantage
Enemies	1 Wilderness Hunter

Battle: Elite Assault

Stage Effects:
- Survival Pressure: A period of time after the challenge begins, all party members will continuously lose small amounts of HP.
- (to be added)

Opposing Lineup 1
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 75s
Advantages	Being in the Nightsoul's Blessing state gives an advantage High-frequency elemental attacks have an advantage
Enemies	1 Tenebrous Mimesis - Tepetlisaurus Warrior: Shard Striker 1 Tenebrous Mimesis - Tepetlisaurus Warrior: Rockbreaker Blade 1 Tenebrous Mimesis - Qucusaurus Warrior: Heartstar Hammer

Act 8

During battle, the entity will create multiple hats and hide within one of them, then rapidly switch the positions of these hats. After a certain number of switches, if the hat that conceals the entity takes Electro-Charged or Lunar-Charged damage, the entity will temporarily halt all hat-swapping actions.
Deal a certain amount of DMG to the hat concealing the entity to break all of the hats, causing the entity to reveal itself, receive a single instance of immense DMG, and temporarily enter a weakened state. Electro-Charged or Lunar-Charged reactions are more effective at breaking the hat. The DMG received by the entity when the hat breaks will increase based on the Hydro DMG, Electro DMG, Electro-Charged DMG, or Lunar-Charged DMG the hat has taken.

Battle-Hardened Pipilpan Idol

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	95
Performance Goals	Defeat the Villain(s) within the time limit (110s) "Star Challenge" Defeat all opponents within 75s
Advantages	Electro-Charged reactions have an advantage
Enemies	1 Battle-Hardened Pipilpan Idol

Act 9

Battle: Normal

Opposing Lineup 1
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (6) within the time limit (120s) "Star Challenge" Complete the main challenge objective within 80s
Advantages	Hydro characters have an advantage Elemental effects advantage
Enemies	- Pyro Abyss Mage - Large Pyro Slime
Opposing Lineup 2
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (6) within the time limit (120s) "Star Challenge" Complete the main challenge objective within 80s
Advantages	Dendro characters have an advantage Elemental effects advantage
Enemies	- Hydro Abyss Mage - Large Hydro Slime

Battle: Elite Assault

Stage Effects:
- Thrilling Duel: When the active character is within the Duel Zone of an elite opponent, that character's DMG will be increased by 40%. When they are outside a Duel Zone, they will take DMG every 2s.

Opposing Lineup 1
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (3) within the time limit (100s) "Star Challenge" Complete the main challenge objective within 65s
Advantages	Melee has an advantage
Enemies	- Ruin Grader - Ruin Guard - Ruin Scout - Ruin Destroyer - Ruin Defender - Ruin Cruiser

Act 10

The strongest species of radiant beasts, whose "Radiant Cocoon" display more obvious effects. Quickly heal your HP to its maximum to escape from a Radiant Cocoon. Radiant beasts possess many mysterious characteristics — rumors even circle that they can change their Elemental Type under the right conditions...

Radiant Moonfly

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	100
Performance Goals	Defeat the Villain(s) within the time limit (105s) "Star Challenge" Defeat all opponents within 70s
Advantages	Characters who heal have an advantage
Enemies	1 Radiant Moonfly

[1] Opposing Lineup 1: The listed pattern of waves repeats until the challenge ends.

[DN • 1]