Holy Knight Seyren is a Light character who appeared in Anime Gacha as part of the Medieval Kingdom case. So far, this has been his only appearance.

Holy Knight Seyren in Anime Gacha
Quotes
"You don't stand a chance." - Holy Knight Seyren in Anime Gacha
Trivia
- Seyren's body is used for the generic Knight enemies in Gacha World. but with a different head.o