Asia Argento (High School DxD)

Asia Argento is one of the many female protagonists of High School DxD. A beautiful nun whom Issei met while in town, she is a girl with a very gentle heart who possesses a rare Sacred Gear, Twilight Healing, in her body that is capable of healing the wounds of Humans, Angels, Fallen Angels, and Devils alike.

She is killed by the Fallen Angel, Raynare and resurrected by Rias Gremory as her second Bishop(her first being Gasper Vladi). Though she is certainly thankful to Rias for reviving her, she is also horrified by the fact the fact that she is a devil, due to the fact that her transition from being a nun to being a devil is fraught with obvious problems.