Hien

Hien (緋エン) is one of member of the Revolutionary Army, who lost his sister during the Seven-Year War. He treats Ibuki as one who is higher than him and subsequently attempt to have those around his use honorifics whilst conversing with him. Hien also doesn't seem to understand Ibuki's Koutoushu Power as he tries to have Ibuki use him as a sacrifice to the Red Dragon, just to die without being able to give himself to the Red Dragon as a trade for power. There are two explainations to why Hien wasn't accepted by the Red Dragon, as it was unable to accept the soul due to the magic of the land being changed or due to the fact that the Red Dragon didn't acknowledge Hien as Ibuki's friend.