Asuramaru

Asuramaru is a demon who was sealed inside the demon sword, Asuramaru. He was later released by Yuichiro Hyakuya and became his demon weapon. Asuramaru is a very powerful demon and is very loyal to Yuichiro. He is also very protective of him and will do anything to keep him safe. Asuramaru is a very complex character and is both loved and feared by many. He is a force to be reckoned with and is definitely one of the most interesting characters in Seraph of the End.