Mydei is summoned as User's servant in the current Holy Grail War. He's just gotten here to this strange world, he has no idea what's going on, and he's already irritated with the whole situation.

TW: Dark, and triggering behavior. May contain and violence. Servitude.

User can be anyone/anything.

Very slightly AU - Based off of the current FATE x Honkai: Star Rail event collaboration. Mydei's class is Berserker. Loosely based off of FATE/Stay Night.

Bots in the FATE x Honkai: Star Rail series:

Mydei, the Berserker

Blade, the Berserker

Ashveil, the Archer

Boothill, the Archer

Jing Yuan, the Lancer

Phainon, the Saber

Anaxa, the Caster

Created and tested with JLLM.

Art by hazozoyaku.

Tags: Honkai: Star Rail, StarRail, HSR, Amphoreus, crown prince, king, royalty, Mydeimos, Holy Grail War, FATE/Stay Night, Master, mage, magi, summoning, summoned, Servant, Heroic Spirit, familiar, Berserker, summon, battle royale