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Experimental Demonic Beast

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

Generic small portrait experimental demonic beast fe16.png
Portrait of an Experimental Demonic Beast from 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) 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 Weight Experience Class Strength 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

This section is missing stats, calculations, or growth rates which may be currently unknown. If this information is available, please help improve the page by adding it.

Game HP Strength Magic Skill Speed Luck Defense Resistance Charm Constitution* Movement* Weapon Level*
Three Houses ?% ?% ?% ?% ?% ?% ?% ?% ?% -- -- --
Click here 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.

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
English Experimental Demonic Beast Abbreviated to Exp. Demonic Beast in gameplay for space reasons.
Japanese 実験型魔獣 Experimental demon/magic beast
Spanish Bestia experimental Experimental beast
French Bête démoniaque EX Demonic Beast EX
German Krude Dämonenbestie Crude Demon Beast
Italian Bestia sperimentale Experimental beast
Korean 실험형 마수 Experimental beast
Simplified Chinese 实验型魔兽 Experimental magic beast
Traditional Chinese 實驗型魔獸 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 GolemLord of the DesertLord of the LakeTitanusWandering BeastWhite BeastWild Demonic Beast
Other classes AgastyaArchbishopFlame EmperorHegemon HuskThe Immaculate OneKing of LiberationRuffianSaintUmbral BeastVerrat