A hoodied assassin, dual weilding daggers. Striking fear among enemies with the weapons and the mask. The mask shows no emotion and could've been earned through training, showing skill within the character. Also the hood shadows the mask making it more menacing to look at striking fear.
Twin girls who've been cursed with immortality. Seeing their families dies around them and all their friends as well, scarred them for life. Now they live a life in violence. One seeks to protect while the other destroys. They often fight each other.