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Doomsday Beast

Last updated 2026-01-02

Doomsday Beast is an Echo of War boss and part of the Antimatter Legion faction.

It consists of the following enemies (from left to right):

Enemy Info

Using fragments of the Dusk Leviathan as the foundation, and the weeping bones of thousands of the dead in the Warforge as the agent, the Antimatter Legion cast the Doomsday Beast. The resentful spirits' senseless obsession turns into a tangible hand, and the shadow of the old disaster conceals the heavens. The Doomsday Beast detains the will of all beings that are not at ease and have yet to die. Anger, mourning, or delusional joy — all is revealed, and all evil eagerly throb. The Doomsday Beast's core is a dark matter engine.

Stats

Damage RES
Physical Fire Ice Lightning Wind Quantum Imaginary
0% 0% 0% 0% 0% 0% 0%
Debuff RES
Bleed RES Burn RES Frozen RES Shock RES Wind Sheer RES Entanglement RES Imprisonment RES Control Effects RES
0% 0% 0% 0% 0% 0% 0% 100%

Toggle Full Levels

LevelHPDEFSPDEff. H. R.Eff. RES
11,11621000%100%
102,48030000%100%
204,22040000%100%
307,31350000%100%
4013,28760000%100%
5030,88570000%100%
6073,55080008%104%
70132,507900016%108%
80206,4751,000024%110%
90329,9661,100032%110%
95410,7181,150036%110%
100507,5571,200040%110%
1202,030,2281,200056%110%

Skills

Leviathan's Vestige Valor
[Talent]
The Doomsday Beast cannot be attacked until the Antimatter Engine, Disaster's Right Hand, and Dawn's Left Hand have all been destroyed.

Antimatter Engine

  • Phase 1
  • Phase 2
Void Fission
[Support]
Enhances Disaster's Right Hand (ATK +60%, 2 Turns), restoring its Toughness.
Calamity Strike
[Support]
Enhances Dawn's Left Hand (ATK +60%, 2 Turns), restoring its Toughness.
Total Annihilation
[Single Target]
15 Energy
Deals Imaginary DMG (480% ATK) to a single target.
Icon DangerImpending Doom
[AoE ATK]
15 Energy
Deals Quantum DMG (360% ATK) to all targets.
Engine Boost
[Support]
Grants the Enhanced status (ATK +60%, 2 Turns) to all friendly units except the user, restoring their Toughness.
Total Annihilation
[Single Target]
15 Energy
Deals Imaginary DMG (480% ATK) to a single target.
Cataclysm Precursor
[Charge]
Enters the Charging state (ATK +40%, 1 Turn). The next action uses "Impending Doom" on all targets.

Disaster's Right Hand

  • Phase 1
  • Phase 2
Calamity Tear
[AoE ATK]
5 Energy
Deals minor Imaginary DMG (135% ATK) to all targets.
Tough Cuts
[AoE ATK]
5 Energy
Deals minor Imaginary DMG (150% ATK) to all targets, with a small chance (20% Base Chance) to inflict Imprisonment (30% Action Delay, 20% SPD Down, 1 Turn) on the target.
Tough Cuts
[AoE ATK]
5 Energy
Deals minor Imaginary DMG (150% ATK) to all targets, with a small chance (20% Base Chance) to inflict Imprisonment (30% Action Delay, 20% SPD Down, 1 Turn) on the target.
The Breakdown of Tyranny
[AoE ATK]
10 × 2 Energy
Deals Imaginary DMG (100% ATK × 2) to all targets, with a small chance (25% Base Chance) to cause Imprisonment (30% Action Delay, 20% SPD Down, 1 Turn).

Dawn's Left Hand

  • Phase 1
  • Phase 2
Fallen Forge Hammer
[Single Target]
10 Energy
Deals Quantum DMG (300% ATK) to a single target.
Fallen Star's Visit
[Single Target]
10 Energy
Deals Quantum DMG (315% ATK) to a single target, with a small chance (30% Base Chance) to inflict Entanglement (30% Action Delay, 50% ATK Delayed DMG Per Stack, 1 Turn, Max 5 Stacks).
Fallen Star's Visit
[Single Target]
10 Energy
Deals Quantum DMG (315% ATK) to a single target, with a small chance (30% Base Chance) to inflict Entanglement (30% Action Delay, 50% ATK Delayed DMG Per Stack, 1 Turn, Max 5 Stacks).
When the Dawn Is Dark
[Single Target]
15 × 2 Energy
Deals Quantum DMG (160% ATK × 2) to a single target, with a chance (50% Base Chance) to inflict Entanglement (30% Action Delay, 50% ATK Delayed DMG Per Stack, 1 Turn, Max 5 Stacks).

Unique Status Effects

Buffs

IconNameDescription
Icon Vestige Valor
Vestige Valor(Unremovable) Cannot be targeted until Disaster's Right Hand, Dawn's Left Hand, and Antimatter Engine have all been destroyed.

Gameplay Notes

  • The Doomsday Beast can be attacked after the Antimatter Engine, Disaster's Right Hand, and Dawn's Left Hand are destroyed.
    • During this state, it gains 900% Vulnerability to all DMG.
    • This state lacks Toughness and is not considered Weakness Broken despite the on-screen tip saying that "its Weakness is exposed".
  • When starting Phase 2, Antimatter Engine's SPD increases by 40%.

Achievements

There are 2 Achievements related to Doomsday Beast:

Name Category Description Hidden Version Item Stellar Jade

Hit It Where It Hurts Most Eager for Battle Defeat the Antimatter Engine without defeating either of the Doomsday Beast's hands in Echo of War No 1.0 5

Cataclysm Disruptor Eager for Battle Prevent the Doomsday Beast from using Impending Doom in Echo of War No 1.0 5

Soundtracks

No. Soundtrack Name Album Played In
15 Dawn of Disaster Out of Control (Album) Doomsday Beast

Other Languages

LanguageOfficial Name
EnglishDoomsday Beast
Chinese
(Simplified)
末日兽
Chinese
(Traditional)
末日獸
Japanese終末獣
Korean종말 괴수
SpanishBestia del Juicio Final
FrenchBête du jugement dernier
RussianЗверь Судного дня
ThaiDoomsday Beast
VietnameseQuái Thú Tận Thế
GermanBestie des Jüngsten Gerichts
IndonesianDoomsday Beast
PortugueseBesta do Fim dos Mundos

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