History: Imaginarium Theater

Every season since the first one, July 2024 (version 4.7).

Current season

Season 28 — elements: Hydro, Cryo, Anemo

Now

October 1 — November 1

HydroCryoAnemo

Opening characters

Special guests

Blessing and buffs
  • Opening characters get +20% Max HP, ATK and DEF
  • Special guests — Ineffa, Yae Miko, Thoma and Chiori: you can use them if you own them, even though their elements are not part of the season
  • Each extra roster member grants +2 Blessing levels
  • Main villains: Act 3 — Perpetual Mechanical Array, Act 6 — Furiosa, Act 8 — Overseer Device (Hard mode) or Chimeric Winged Lion (Visionary and Lunar), Act 10 — Overseer Device
Current cycle →

Version 7.0

Season 27 — elements: Hydro, Electro, Dendro

September 1 — October 1

HydroElectroDendro

Opening characters

Special guests

Blessing and buffs
  • Opening characters get +20% Max HP, ATK and DEF
  • Act 3: Jadeplume Terrorshroom — weak to Electro
  • Act 6: Emperor of Fire and Iron — Pyro shield, bring Hydro
  • Act 8: Battle-Hardened Pipilpan Idol — weak to Electro-Charged / Lunar-Charged
  • Act 10: Radiant Moonfly — bring a team-wide healer
  • Arcana Challenges: Shadowy Husks (I), Primordial Bathysmal Vishap (II)

Version 6.7

Season 26 — elements: Hydro, Electro, Cryo

August 1 — September 1

HydroElectroCryo

Opening characters

Special guests

Main villains

  • Knuckle Duckle
  • Battle-Hardened Elite Treasure Hoarder
  • Precursor's Secret Source Matrix of Overseer Network · enhanced version
  • Perpetual Mechanical Array

Version 6.6

Season 25 — elements: Pyro, Electro, Cryo

July 1 — August 1

PyroElectroCryo

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Primo Geovishap
  • Super-Heavy Landrover: Mechanized Fortress
  • Aeonblight Drake

Season 24 — elements: Pyro, Cryo, Geo

June 1 — July 1

PyroCryoGeo

Opening characters

Special guests

Main villains

  • Perpetual Mechanical Array
  • Maguu Kenki
  • Millennial Pearl Seahorse
  • Legatus Golem

Version 6.5

Season 23 — elements: Pyro, Hydro, Dendro

May 1 — June 1

PyroHydroDendro

Opening characters

Special guests

Main villains

  • Maguu Kenki
  • Lava Dragon Statue
  • Lord of the Hidden Depths: Whisperer of Nightmares
  • Maguu Kenki: Lone Gale
  • Maguu Kenki: Galloping Frost
  • Maguu Kenki: Mask of Terror

Version 6.4

Season 22 — elements: Hydro, Cryo, Geo

April 1 — May 1

HydroCryoGeo

Opening characters

Special guests

Main villains

  • Emperor of Fire and Iron
  • Radiant Moongecko
  • Goldflame Qucusaur Tyrant
  • Primo Geovishap

Season 21 — elements: Electro, Cryo, Anemo

March 1 — April 1

ElectroCryoAnemo

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Koholasaurus Warrior: Waveshuttler · enhanced version
  • Hexadecatonic Mandragora · enhanced version
  • Perpetual Mechanical Array

Version 6.3

Season 20 — elements: Pyro, Hydro, Geo

February 1 — March 1

PyroHydroGeo

Opening characters

Special guests

Main villains

  • Perpetual Mechanical Array
  • Wind Operative · enhanced version
  • Frost Operative · enhanced version
  • Goldflame Qucusaur Tyrant
  • Legatus Golem

Version 6.2

Season 19 — elements: Pyro, Hydro, Electro

January 1 — February 1

PyroHydroElectro

Opening characters

Special guests

Main villains

  • Perpetual Mechanical Array
  • Emperor of Fire and Iron
  • Knuckle Duckle
  • Maguu Kenki

Version 6.1

Season 18 — elements: Pyro, Cryo, Anemo

December 1 — January 1

PyroCryoAnemo

Opening characters

Special guests

Main villains

  • Primo Geovishap
  • Aeonblight Drake
  • Solitary Suanni
  • Gluttonous Yumkasaur Mountain King

Season 17 — elements: Hydro, Electro, Dendro

November 1 — December 1

HydroElectroDendro

Opening characters

Special guests

Main villains

  • Maguu Kenki
  • Primordial Bathysmal Vishap · enhanced version
  • Knuckle Duckle
  • Emperor of Fire and Iron

Version 6.0

Season 16 — elements: Hydro, Electro, Geo

October 1 — November 1

HydroElectroGeo

Opening characters

Special guests

Main villains

  • Arithmetic Enhancer Mek · enhanced version
  • Algorithm of Semi-Intransient Matrix of Overseer Network
  • Legatus Golem
  • Goldflame Qucusaur Tyrant

Version 5.8

Season 15 — elements: Pyro, Hydro, Dendro

September 1 — October 1

PyroHydroDendro

Opening characters

Special guests

Main villains

  • Maguu Kenki: Lone Gale
  • Maguu Kenki: Galloping Frost
  • Maguu Kenki: Mask of Terror
  • Tenebrous Papilla: Type III
  • "Potapo's Solidarity" · enhanced version
  • Lava Dragon Statue

Season 14 — elements: Electro, Cryo, Anemo

August 1 — September 1

ElectroCryoAnemo

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Perpetual Mechanical Array
  • Maguu Kenki
  • Solitary Suanni

Version 5.7

Season 13 — elements: Pyro, Hydro, Cryo

July 1 — August 1

PyroHydroCryo

Opening characters

Special guests

Main villains

  • Icewind Suite · enhanced version
  • Solitary Suanni
  • Goldflame Qucusaur Tyrant
  • Secret Source Automaton: Overseer Device

Version 5.6

Season 12 — elements: Electro, Cryo, Dendro

June 1 — July 1

ElectroCryoDendro

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Primordial Bathysmal Vishap · enhanced version
  • Algorithm of Semi-Intransient Matrix of Overseer Network
  • Secret Source Automaton: Overseer Device

Version 5.5

Season 11 — elements: Hydro, Cryo, Geo

May 1 — June 1

HydroCryoGeo

Opening characters

Special guests

Main villains

  • Arithmetic Enhancer Mek · enhanced version
  • "Potapo's Solidarity" · enhanced version
  • Legatus Golem
  • Secret Source Automaton: Configuration Device

Season 10 — elements: Pyro, Electro, Anemo

April 1 — May 1

PyroElectroAnemo

Opening characters

Special guests

Main villains

  • Icewind Suite · enhanced version
  • Tenebrous Papilla: Type I
  • Hydro Tulpa
  • Algorithm of Semi-Intransient Matrix of Overseer Network

Version 5.4

Season 9 — elements: Hydro, Electro, Cryo

March 1 — April 1

HydroElectroCryo

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Emperor of Fire and Iron
  • Fatui Skirmisher - Electrohammer Vanguard · enhanced version
  • Fatui Skirmisher - Pyroslinger Bracer · enhanced version
  • Solitary Suanni

Version 5.3

Season 8 — elements: Pyro, Hydro, Anemo

February 1 — March 1

PyroHydroAnemo

Opening characters

Special guests

Main villains

  • Frost Operative · enhanced version
  • Wind Operative · enhanced version
  • Goldflame Qucusaur Tyrant
  • Tenebrous Papilla: Type II
  • Perpetual Mechanical Array

Version 5.2

Season 7 — elements: Pyro, Cryo, Geo

January 1 — February 1

PyroCryoGeo

Opening characters

Special guests

Main villains

  • Primo Geovishap
  • Electro Regisvine
  • Solitary Suanni
  • Gluttonous Yumkasaur Mountain King

Season 6 — elements: Hydro, Electro, Anemo

December 1 — January 1

HydroElectroAnemo

Opening characters

Special guests

Main villains

  • Emperor of Fire and Iron
  • Goldflame Qucusaur Tyrant
  • Setekh Wenut
  • Experimental Field Generator

Version 5.1

Season 5 — elements: Pyro, Electro, Dendro

November 1 — December 1

PyroElectroDendro

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Thunder Manifestation
  • Ruin Serpent
  • Icewind Suite · enhanced version

Version 5.0

Season 4 — elements: Pyro, Electro, Geo

October 1 — November 1

PyroElectroGeo

Opening characters

Special guests

Main villains

  • Hydro Tulpa
  • Legatus Golem
  • Arithmetic Enhancer Mek · enhanced version
  • Algorithm of Semi-Intransient Matrix of Overseer Network

Season 3 — elements: Pyro, Hydro, Dendro

September 1 — October 1

PyroHydroDendro

Opening characters

Special guests

Main villains

  • Perpetual Mechanical Array
  • Maguu Kenki: Lone Gale
  • Maguu Kenki: Galloping Frost
  • Maguu Kenki: Mask of Terror
  • Primordial Bathysmal Vishap · enhanced version
  • Iniquitous Baptist · enhanced version

Version 4.8

Season 2 — elements: Hydro, Cryo, Anemo

August 1 — September 1

HydroCryoAnemo

Opening characters

Special guests

Main villains

  • Millennial Pearl Seahorse
  • Emperor of Fire and Iron
  • Aeonblight Drake

Version 4.7

Season 1 — elements: Pyro, Electro, Anemo

July 1 — August 1

PyroElectroAnemo

Opening characters

Special guests

Main villains

  • Jadeplume Terrorshroom
  • Rimebiter Bathysmal Vishap
  • Bolteater Bathysmal Vishap
  • Icewind Suite · enhanced version