![](https://cdn.animecharacters.io/images/characters/large/44213-fa29625e.jpg)
Quark (クォーク)
Quark is an innocent ten-year-old boy and tend to call Tenmyōji "grandpa", but they don't appear to be related. He onced disappeared and got infected by a life threatening virus. Source: Wikipedia
Voice Actors
Rie Kugimiya
Japanese
Erin Fitzgerald
English