Teni

典韋

A psychotic, powerful archer and assassin who is barely in her teenage years. She holds either Christian or Catholic beliefs, regards Shibai as the Madonna, and worships her without question.
She was raped by her father as a child, but she killed him in self-defense. During her early school years, she was abused by most of the other children. She learned to fight, kill, and play the guitar from Shibai, whom she adores. She attempted to assassinate Ryomou and retrieve the Gyokuji, but Ryomou's dragon awoke and tore off her right arm, nearly killing her in the process. She is currently in a coma. She possessed a Hyakuhekitou known as the 100-Swing Blade Dragon, which was hidden inside an electric guitar.
Anime
The story is the same as in the manga, except she did not possess a Hyakuhekitou. She did not lose her arm to Ryomou during their fight, though she was still horribly injured. Instead of fighting Kouchu in the anime, she fights Chou-un. At the end of the series, she is seen fully recovered and tending to horses with Chouryo.
Video game
After the events of Dragon Destiny, Ten'i became obsessed with finding Shibai following her disappearance. She went to great lengths, seemingly in vain, which caused her to rampage; she almost killed Ryoumu and Chou'un when she thought she had sensed Shibai.