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Experimental Demonic Beast

From Fire Emblem Wiki, your source on Fire Emblem information. By fans, for fans.
Experimental Demonic Beast

Ss fe16 experimental demonic beast battle.png
An Experimental Demonic Beast as it appears in Three Houses.

With a Crest stone[sic] embedded in its forehead, this creature is an experimental, more resilient variation of a Demonic Beast.

Unit type(s)
  • Monster
  • Dragon

Crest Stone


Seal Strength

The Experimental Demonic Beast (Japanese: 実験型魔獣 Experimental demon beast), known as the Experimental Demon Beast in Warriors: Three Hopes, is a monster class which debuted in Fire Emblem: Three Houses. They are humans that have been transformed by the power of a Crest Stone, embedded in their head.

Though the Experimental Demonic Beast lacks proper programmed stats, they tend to be physically strong, having high strength as well as two large health bars, which are bolstered further by their high defense as well as their barrier ability, Renewal. They can additionally breathe fire, igniting terrain and weakening the defense of their opponents. However, they have very low speed and poor movement, and weak resistance which makes them vulnerable to magic. Like most monsters in the game, their large size prevents them from moving through one-space-wide areas, further limiting their mobility.


Base stats

Game HP Strength Magic Skill Speed Luck Defense Resistance Movement Constitution Weapon level
Three Houses 0/0 0 0 0 0 0 0 0 4 -- --
The Experimental Demonic Beast takes up a 2×2 area on the battlefield.

Class growth rates

Game HP Strength Magic Skill Speed Luck Defense Resistance Charm Constitution* Movement* Weapon level
Three Houses 0% 0% 0% 0% 0% 0% 0% 0% 0% -- -- --
See class growth rate for more details on the mechanics of class growths in each game.

Class modifiers

Game HP Strength Magic Skill Speed Luck Defense Resistance Charm Movement
Three Houses 0 0 0 0 0 0 0 0 0 0

Class skills

Game Skill Learning conditions
Three Houses Seal Strength Innate.
Three Houses Barrier Barrier ability.
Three Houses Renewal Barrier ability.
Three Houses Strength +2 Latent ability; active when only one health bar remains.
Three Houses Flame Breath Staggering blow; innate.
Warriors: Three Hopes Immune Status Innate.

Class change

Three Houses

Special class
Ma ns01 experimental demonic beast enemy.gif
Experimental Demonic Beast

Flavor text

Game Text
Three Houses With a Crest stone[sic] embedded in its forehead,
this creature is an experimental, more resilient
variation of a Demonic Beast.


  • If an Experimental Demonic Beast is afflicted with an armor break, the Crest Stone in its forehead will disappear and become transparent.

Etymology and other languages

Names, etymology, and in other regions
Language Name Definition, etymology, and notes
  • Experimental Demonic Beast
  • Experimental Demon Beast
  • Used in Three Houses. Abbreviated to Exp. Demonic Beast in gameplay for space reasons.
  • Used in Warriors: Three Hopes. Abbreviated to Exp. Demon Beast in gameplay for space reasons.


Experimental demon/magic beast


Bestia experimental

Experimental beast


Bête démoniaque EX

Demonic Beast EX


Krude Dämonenbestie

Crude Demon Beast


Bestia sperimentale

Experimental beast


실험형 마수

Experimental beast

Simplified Chinese


Experimental magic beast

Traditional Chinese


Experimental magic beast


Project Classes.png This article is part of Project Classes, a project focused in writing articles for every class present in the Fire Emblem series.
Classes in Fire Emblem: Three Houses
Unique classes Armored LordBarbarossaCommonerDancerDeath KnightEmperorEnlightened OneGreat LordHigh LordNobleWyvern Master
Beginner classes FighterMonkMyrmidonSoldier
Intermediate classes ArcherArmored KnightBrawlerBrigandCavalierDark MageLordMageMercenaryPegasus KnightPriestThief
Advanced classes AssassinBishopDark BishopFortress KnightGrapplerHeroPaladinSniperSwordmasterWarlockWarriorWyvern Rider
Special classes Dark FlierTricksterValkyrieWar ClericWar Monk
Master classes Bow KnightDark KnightFalcon KnightGreat KnightGremoryHoly KnightMortal SavantWar MasterWyvern Lord
Monster classes Altered Demonic BeastAltered GolemBlack BeastDemonic BeastExperimental Demonic BeastFlying Demonic BeastGiant BirdGiant CrawlerGiant Demonic BeastGiant WolfGolemGuardian GolemHegemon HuskThe Immaculate OneLord of the DesertLord of the LakeTitanusUmbral BeastWandering BeastWhite BeastWild Demonic Beast
Other classes AgastyaArchbishopFlame EmperorKing of LiberationRuffianSaintVerrat
Classes in Fire Emblem Warriors: Three Hopes
Base classes FighterMonkMyrmidonSoldier
Intermediate classes ArcherArmored KnightBrawlerBrigandCavalierMageMercenaryPegasus KnightPriestThief
Unique Intermediate classes Armored LordFluegelHigh LordSilverheartWyvern Master
Advanced classes AssassinBishopDark MageFortress KnightGrapplerPaladinSniperSwordmasterWarlockWarriorWyvern Rider
Master classes Bow KnightDancerDark BishopDark KnightFalcon KnightGreat KnightGremoryHoly KnightMortal SavantTricksterWar MasterWyvern Lord
Unique Master classes AsuraBarbarossaDeath KnightEnlightened OneEmperorGreat LordSaint
Monster Classes Altered Demon BeastAltered GolemDemonic BeastExperimental Demon BeastGiant CrawlerGiant WolfGolemThe Immaculate OneTitanusWild Demon Beast
Other enemy/NPC classes AgastyaAvestaCommonerGurganLordNoblewomanPrionsa