Freminet

A character from Genshin Impact.
A penguin enthusiast and cosplayer, even though there aren't any penguins in the game.
May or may not be an assassin due to being forced into a manipulative orphanage by his late mother.
Though, it's not her fault that her husband is knee-deep in debt.
Freminet is also very shy and introverted, as he prefers to do things secretly while his siblings take the spotlight.

A: I really like Freminet! He has such an interesting background and personality.
B: Wait until you unlock his character story. You're in for a deep dive....