Imaginarium Theater/Seasons/2025-08-01

Season 14 of Imaginarium Theater was during Version 5.8 and lasted from August 01, 2025 to September 01, 2025.

Season Details

Opening Characters

Yae Miko

Shinobu

Ganyu

Layla

Mizuki

Sucrose

Fantastical Blessing

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

Alternate Cast Elements

Electro
Cryo
Anemo

Special Guest Stars

Neuvillette

Nahida

Xingqiu

Gaming

Primary Antagonists

Lv. 90 Jadeplume Terrorshroom

Lv. 92 Perpetual Mechanical Array

Lv. 95 Maguu Kenki

Lv.100 Solitary Suanni

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
Enemies	Wave 1: 1 Ruin Scout 1 Ruin Destroyer 1 Ruin Defender Wave 2: 1 Ruin Guard 2 Ruin Destroyer
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
Advantages	Ousia-aligned attacks have an advantage
Enemies	Wave 1: 5 Recon Log Mek - Pneuma Wave 2: 1 Construction Specialist Mek - Pneuma 3 Geological Survey Mek - Pneuma
Opposing Lineup 3
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	Enemies Are Easily Grouped
Enemies	Wave 1: 1 Winged Dendroshroom 1 Grounded Hydroshroom 2 Floating Dendro Fungus 2 Whirling Pyro Fungus Wave 2: 1 Winged Cryoshroom 1 Grounded Hydroshroom 2 Whirling Cryo Fungus 2 Floating Hydro Fungus Wave 3: 1 Winged Dendroshroom 1 Winged Cryoshroom 1 Grounded Geoshroom 1 Grounded Hydroshroom 2 Whirling Electro Fungus
Opposing Lineup 4
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	Enemies Are Easily Grouped
Enemies	4 Large Hydro Slime 6 Large Pyro Slime 12 Hydro Slime 8 Pyro Slime
Opposing Lineup 5
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 85s
Advantages	Enemies Are Easily Grouped
Enemies	Wave 1: 1 Pyro Specter 1 Geo Specter 1 Dendro Specter Wave 2: 1 Geo Specter 2 Anemo Specter Wave 3: 1 Pyro Specter 2 Anemo Specter Wave 4: 1 Pyro Specter 1 Geo Specter 1 Dendro Specter

Battle: Elite Assault

Stage Effects:
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.
- Enemy En Garde: Opponents within a certain radius of opponents affected by this buff have their ATK increased by 50% and their All Elemental and Physical RES increased by 30%.

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 85s
Advantages	Focus fire on a single enemy Pneuma-aligned attacks have an advantage
Enemies	Wave 1: 1 Ruin Grader 3 Ruin Destroyer Wave 2: 1 Construction Specialist Mek - Ousia 2 Assault Specialist Mek - Ousia

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 85s
Enemies	Wave 1: 1 Nobushi: Jintouban 1 Nobushi: Hitsukeban 1 Nobushi: Kikouban 1 Treasure Hoarders: Gravedigger Wave 2: 1 Nobushi: Jintouban 1 Nobushi: Hitsukeban 1 Nobushi: Kikouban 1 Eremite Axe Vanguard Wave 3: 1 Kairagi: Fiery Might(periodically inflicts Smoldering Flames) 1 Kairagi: Dancing Thunder(periodically inflicts Engulfing Storm)
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 75s
Advantages	Characters who heal have an advantage
Enemies	Wave 1: 1 Fatui Skirmisher - Hydrogunner Legionnaire 1 Fatui Skirmisher - Electrohammer Vanguard 1 Fatui Skirmisher - Anemoboxer Vanguard Wave 2: 1 Wind Operative
Opposing Lineup 3
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 75s
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 1 Annihilation Specialist Mek - Pneuma
Opposing Lineup 4
Enemy Level	Easy Mode: 75 Normal Mode: 80 Hard/Visionary Mode: 85
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 85s
Advantages	Enemies Are Easily Grouped
Enemies	3 Spiritspeaker Warrior: Determinator 3 Winged Warrior: Skymaster 3 Flowing Blade Grease-Saw 3 Swiftstep Seeker 3 Spiritspeaker Warrior: Contemplator 3 Flowing Blade Skirmisher
Opposing Lineup 5
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 Eremite Desert Clearwater 1 Eremite Sunfrost 1 Eremite Daythunder Wave 2: 1 Primal Construct: Repulsor 1 Primal Construct: Reshaper 1 Primal Construct: Prospector

Battle: Elite Assault

Stage Effects:
- Treacherous Thunder: A period of time after the challenge begins, thunder will descend and strike your characters.
- Horror Effects: Some opponents will have Energy Crystal Clusters attached when they appear. Crystal Clusters will periodically attack characters, dealing True DMG. After each time Energy Crystal Clusters attack, their DMG will increase, max 6 stacks. After an opponent with an Energy Crystal Cluster is defeated, the Cluster will drift away for a time, after which the Cluster will attach to the nearest opponent with the highest percentage of their max HP and its DMG increase stacks will reset.

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
Advantages	Enemies Are Easily Grouped
Enemies	Wave 1: 2 Swiftstep Storm Scout 2 Swiftstep Armed Courier 1 Qucusaurus Warrior: Heartstar Hammer 1 Qucusaurus Warrior: Blazing Sky Wave 2: 2 Spiritspeaker Warrior: Psychokinetic 2 Spiritspeaker Warrior: Contemplator 1 Tepetlisaurus Warrior: Shard Striker 1 Tepetlisaurus Warrior: Rockbreaker Blade

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

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 (250s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Enemies Are Easily Grouped
Enemies	- Treasure Hoarders: Crusher - Treasure Hoarders: Marksman - Treasure Hoarders: Gravedigger - Treasure Hoarders: Pugilist - Treasure Hoarders: Seaman - Treasure Hoarders: Handyman - Fatui Pyro Agent(periodically inflicts Smoldering Flames) - Fatui Pyro Agent(the enemy has the Tracking Fire Ball aura attached)
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 (240s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Enemies Are Easily Grouped
Enemies	- Eremite Sword-Dancer - Eremite Crossbow - Eremite Daythunder - Eremite Linebreaker - Eremite Ravenbeak Halberdier - Eremite Desert Clearwater - Eremite Sunfrost
Opposing Lineup 3
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%
Enemies	- Eremite Desert Clearwater - Eremite Sunfrost - Eremite Daythunder
Opposing Lineup 4
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Prevent the Ley Line Monolith's destruction. Defeat opponents to deplete the timer (160s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Rapid movement has an advantage
Enemies	- Ruin Scout - Ruin Destroyer - Ruin Defender - Ruin Cruiser
Opposing Lineup 5
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Prevent the Ley Line Monolith's destruction. Defeat opponents to deplete the timer (210s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Enemies	- Nobushi: Jintouban - Nobushi: Kikouban - Nobushi: Hitsukeban

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 (270s) "Star Challenge" Ley Line Monolith's remaining HP not less than 35%
Advantages	Enemies Are Easily Grouped Powerful foes present
Enemies	- Qucusaurus - Yumkasaurus - Tepetlisaurus - Iktomisaurus - Winged Warrior: Skymaster - Flowing Blade Harpoon-Thrower - Swiftstep Seeker - Forged Sand Javelineer - Spiritspeaker Warrior: Psychokinetic - Ferocious Warrior: Wrestler - Forged Sand Interrogator - Swiftstep Armed Courier - Flowing Blade Grease-Saw - Winged Warrior: Skysoarer - Spiritspeaker Warrior: Determinator

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 22) within the time limit (120s) "Star Challenge" Defeat 30 opponents
Advantages	Enemies Are Easily Grouped Ousia-aligned attacks have an advantage
Enemies	- Recon Log Mek - Pneuma - Arithmetic Enhancer Mek - Pneuma - Geological Survey Mek - Pneuma - Nimble Harvester Mek - Pneuma
Opposing Lineup 2
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 3
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
Opposing Lineup 4
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
Advantages	Characters who heal have an advantage
Enemies	- Rockfond Rifthound - Rockfond Rifthound Whelp
Opposing Lineup 5
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Defeat as many opponents as possible (at least 20) within the time limit (120s) "Star Challenge" Defeat 24 opponents
Enemies	- Hydro Mimic Boar - Hydro Mimic Crane - Hydro Mimic Squirrel - Hydro Mimic Mallard - Hydro Mimic Finch - Hydro Mimic Crab - Hydro Mimic Frog

Battle: Elite Assault

Stage Effects:
- Last Stand: Opponents under this effect gain 25% ATK. For each opponent defeated, the aforementioned ATK bonus is increased by an additional 25%. Max 3 stacks.

Opposing Lineup 1
Enemy Level	Normal Mode: 85 Hard/Visionary Mode: 90
Performance Goals	Defeat as many opponents as possible (at least 34) within the time limit (120s) "Star Challenge" Defeat 40 opponents
Advantages	Enemies Are Easily Grouped
Enemies	- Winged Dendroshroom - Grounded Geoshroom - Stretchy Geo Fungus - Floating Dendro Fungus - Whirling Pyro Fungus - Stretchy Anemo Fungus - Floating Hydro Fungus - Whirling Electro Fungus

Act 6

A mysterious ruin machine that can reconfigure itself into various forms. In battle, the Perpetual Mechanical Array will enter the Absolute Defense state, in which it splits and summons several different kinds of Ruin Sentinels. After defeating the enhanced Ruin Sentinels, Absolute Defense state will be removed and it will enter a weakened state.

Perpetual Mechanical Array

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 (120s) "Star Challenge" Defeat all opponents within 80s
Advantages	Focus fire on a single enemy
Enemies	1 Perpetual Mechanical Array

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 85s
Enemies	Wave 1: 1 Rimebiter Bathysmal Vishap Hatchling 1 Bolteater Bathysmal Vishap Hatchling Wave 2: 2 Primordial Bathysmal Vishap
Opposing Lineup 2
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 80s
Advantages	Plunging Attacks have an advantage
Enemies	Wave 1: 1 Hydro Hilichurl Rogue Wave 2: 1 Furnace Shell Mountain Weasel
Opposing Lineup 3
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 85s
Advantages	Characters who heal have an advantage
Enemies	Wave 1: 4 Thundercraven Rifthound Whelp Wave 2: 2 Thundercraven Rifthound
Opposing Lineup 4
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 65s
Advantages	Being in the Nightsoul's Blessing state gives an advantage
Enemies	Wave 1: 3 Xuanwen Beast Wave 2: 1 Secret Source Automaton: Hunter-Seeker
Opposing Lineup 5
Enemy Level	92
Performance Goals	Defeat all opponents "Star Challenge" Defeat all opponents within 80s
Advantages	Ousia-aligned attacks have an advantage
Enemies	Wave 1: 1 Construction Specialist Mek - Pneuma 1 Annihilation Specialist Mek - Pneuma Wave 2: 1 Construction Specialist Mek - Pneuma 1 Suppression Specialist Mek - Pneuma

Battle: Elite Assault

Stage Effects:
- Enemy Stunt Double: The HP Percentage of all opponents affected by this will change at intervals: After changing, all their HP% values will be the same as the HP% of the affected opponent with the highest current HP%.
- 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 80s
Enemies	Wave 1: 1 Qucusaurus Warrior: Blazing Sky 1 Qucusaurus Warrior: Heartstar Hammer Wave 2: 1 Iktomisaurus Warrior: Icy Tidebearer 1 Iktomisaurus Warrior: Cryocrystal Cannon Wave 3: 1 Tepetlisaurus Warrior: Shard Striker 1 Tepetlisaurus Warrior: Rockbreaker Blade

Act 8

An autonomous humanoid swordsman that has mysteriously lost control and now patrols the pace where fate was severed, engaging in endless combat.
Long-range attacks can trigger the Maguu Kenki's mask parry. Maguu Kenki are tricky enemies who excel at using phantoms and mask parries to unleash devastating attacks on their opponents. Pay careful attention and evade these attacks in time...

Maguu Kenki

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
Enemies	1 Maguu Kenki

Act 9

Battle: Normal

Opposing Lineup 1
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (2) within the time limit (85s) "Star Challenge" Complete the main challenge objective within 55s
Enemies	- Stonehide Lawachurl - Pyro Hilichurl Shooter - Electro Hilichurl Shooter - Hilichurl Berserker - Hilichurl Grenadier - Hilichurl Fighter - Electro Hilichurl Grenadier
Opposing Lineup 2
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (3) within the time limit (110s) "Star Challenge" Complete the main challenge objective within 75s
Enemies	- Kairagi: Fiery Might - Kairagi: Dancing Thunder - Nobushi: Jintouban - Nobushi: Hitsukeban - Nobushi: Kikouban
Opposing Lineup 3
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (2) within the time limit (120s) "Star Challenge" Complete the main challenge objective within 80s
Advantages	Characters who heal have an advantage
Enemies	- Thundercraven Rifthound - Thundercraven Rifthound Whelp
Opposing Lineup 4
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (3) within the time limit (110s) "Star Challenge" Complete the main challenge objective within 75s
Advantages	Bows have an advantage Characters who heal have an advantage
Enemies	- Anemo Hilichurl Rogue - Hydro Hilichurl Rogue - Hilichurl Grenadier - Electro Hilichurl Grenadier - Hydro Samachurl - Cryo Hilichurl Grenadier - Anemo Samachurl - Dendro Samachurl - Pyro Hilichurl Shooter - Electro Hilichurl Shooter - Cryo Hilichurl Shooter
Opposing Lineup 5
Enemy Level	95
Performance Goals	Defeat a specific number of Bounties (5) within the time limit (110s) "Star Challenge" Complete the main challenge objective within 75s
Enemies	- Tepetlisaurus - Yumkasaurus - Qucusaurus - Iktomisaurus - Qucusaurus Chick - Yumkasaur Whelp - Iktomisaurus Chick - Tepetlisaur Whelp

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 (110s) "Star Challenge" Complete the main challenge objective within 75s
Advantages	Melee has an advantage
Enemies	- Ruin Grader - Ruin Guard - Ruin Scout - Ruin Destroyer - Ruin Defender - Ruin Cruiser

Act 10

An illuminated beast that dwells deep within the mountains that can use Hydro and Anemo simultaneously in battle. Render it Frozen while it is gathering Hydro-aligned adeptal energy, before using Shatter, Melt, or other Elemental Reactions to break the ice and cause it to enter an immobile state. When it is gathering Anemo-aligned adeptal energy, use attacks from Elements that can react with Anemo to destroy the Spiritwind Pearls summoned during the process to achieve the same advantage.

Solitary Suanni

Battle: Climactic Showdown

Opposing Lineup 1
Enemy Level	100
Performance Goals	Defeat the Villain(s) within the time limit (110s) "Star Challenge" Defeat all opponents within 75s
Advantages	Cryo characters have an advantage Shatter reactions have an advantage
Enemies	1 Solitary Suanni