The Gangster Ace is A Vampire

a girl everyone thought that is weak,a girl that only read and study books,and fragile,A NERD

BUT

beneath her nerdy look is a monster who is waiting for a chance to attack silently and devour its enemy without mercy to those who does not deserve her mercy

a monster that can kill with a single glance

a monster that anyone does not want to encounter

a monster who is much mpre stronger than anyone

a monster that is fair

a monster that is kind to everyone that is kind to her

a monster she is,but with the hearth o an angel

Dont take kindness as her weakness because that's her strenght.

She is Blue Rose Phantom Demoreiaca Ace Kurusaki

She's a Gangster Ace but also the Strongest Vampire.