Kou Tenka (黄天化 Kō Tenka?, Huang Tian-Hua) is disciple at Konronsan, and Kou Hiko's second son. One of the Juunisen, Seikyo Dotoku Shinkun, discovered and recruited him as a doushi. He appeared to save his father, who was being chased by pursuers from the Yin rebellion. He has his father's upstanding spirit and fighting skills, but his mother's, Kashi's, black hair. He uses the inflection "-sa" at the end of a sentence, he has a scar across his face (origin unknown) and he is often seen smoking cigarettes or biting a stick. He is a natural born fighter, like his father. He is master of the lightsaber-like paopei, 'Bakuya no Hoken,' (it is not much different from the lightsaber the Jedi's and Sith's used in Star Wars) and later receives a fire-emitting, boomerang paopei called 'Karyuhyo,' an