Asia Argento
One of the many female leads in High School DxD as well as one of the best shy girl characters in anime is Asia Argento. She is a girl with a very kind heart who is a third-year high school student at Kuoh Academy in Class 3-B. She also has a unique Sacred Gear called Twilight Healing in her body, which enables her to cure the wounds of Humans, Angels, Fallen Angels, and Devils alike. Previously one of Rias Gremory's bishops, she is now Issei Hyoudou's first bishop and a close friend of his.
Asia is incredibly bashful, innocent, and relatively inexperienced in social situations. Asia nevertheless adheres to God's teachings despite having been resurrected as a Devil. She prays to him and reads the Bible, which frequently gives her horrible migraines. She never had any animosity for Devils, not even while she was still a human, and she treated everyone equally. People are drawn to Asia and she is known to have a very pure personality because she is so likable.
Asia Argento possesses all the typical abilities and skills of a Devil, including the capacity to cast spells. Asia can amplify the magic and demonic abilities she normally uses for Twilight Healing as a Bishop. She made a deal with a baby Sprite Dragon named Rassei, whose race is renowned for being untamable, demonstrating his compatibility and exceptional luck with dragons.
Anime: High School DxD