Shiina

Yukari's Sekirei who is searching for Kusano, whom he has a very close, sibling-like relationship with despite the fact that his power is the natural opposite of hers. His power, while not officially named, allows him to emit an energy wave that instantly disintegrate most forms of matter, including metal, wood, fabric, and even human flesh to a limited degree. He met Yukari after he was attacked and was saved by her with assistance from Homura. He shudders at the idea of almost being Mikogami's sekirei and thinks…