Runael

Runael is a high-ranking angel. She appears accompanying Chamael, Granael, and Veteran Angel Soldiers in Sealed Sinner’s Prison, ambushing Luka and Alice. However Alice's interference with the prison inadvertently releases Heinrich’s soul, who swiftly defeats all of Runael's companions with Luka's body before using Quadruple Giga on her, much to her and the angel's shock. [Edited from Mon-musu Quest Wiki]