Saki Amase

As a powerful shikabane who first appeared at the tender age of ten, this formidable warrior holds a prestigious position among her kind. She boasts impressive strength, largely due to her unique bond with one of the ten elite contractors. In combat, she utilizes a massive, hammer-like spear to overwhelm her enemies, proving that her youthful appearance belies her immense martial prowess and status within the supernatural hierarchy.