Ace
エース
Biography
Ability: The Madness of the Jewel King
Ace (エース) is the late Port Mafia Executives that captured Fyodor Dostoyevsky.
His ability turns his subordinates' life (those who equip the collar he gave) into jewels which worth according to the target's lifespan.
Animeography
Bungou Stray Dogs 3rd Season
Supporting
Mangaography
Bungou Stray Dogs
Supporting