Minor Angel characters in High School DxD.
Brave Saint
Caesar Villiers
Caesar Villiers (シーザー・ヴィリアーズ, Shīzā Viriāzu) is a former high ranking teacher at the Protestant Church and the former boss of Irina. He eventually reincarnated into a Angel as Uriel’s Jack. He appeared in Volume 21, among those who were about to be sealed to fight Trihexa.
Ryuu Heikan
Ryuu Heikan (劉炳煥, Ryū Heikan) is Raziel‘s Ten. He is skilled as a Chinese martial artist who used the power of light as the core of his fighting style.
Jessica Lagerkvist
Jessica Lagerkvist (イェシカ・ラーゲルクヴィスト, Yeshika Rāgerukubisuto) is Sandalphon‘s Queen. She is a beautiful woman with blue eyes and blonde hair, with a sleepy face. She uses her light-based weapons to create a solid barrier-type technique to block attacks.