Mahiru Hiiragi

柊 真昼, Mahiru-no-yo (demon)
Mahiru is a main character in Seraph of the End: Guren Ichinose: Catastrophe at Sixteen and Shinoas HalfSister. Age: 16 Catastrophe would be 23 by now Height: 160 cm 53 Birthday: July 26 1996 Blood type: AB Nationality: Japanese Mahiru was from the prestigious Hragi Clan and next in line to become head of the family however as a namanari she eventually turned into a demon and ended up being sealed within Gurens sword becoming a cursed gear called Mahirunoyo. Wikia