Material-S is a Material, part of the system Unbreakable Dark materialized as a clone of Nanoha Takamachi during the Dark Fragment Incident. Her name is first introduced in The Battle of Aces in English Material-S and in Japanese "Exterminator of Starlight" without specific ruby-kanas. The "S" in her name is believed to stand for "Stars" or "Starlight", which are both associated with Nanoha. In The Gears of Destiny, it is revealed her rubied name is Stern the Destructor, which may be shortened as Stern. Stern is German for "Star." Her device is Luciferion. (Source: Nanoha Wikia)
Sunakake Babaa is an old y�kai woman who carries sand which she throws into the eyes of enemies to blind them. She serves as an advisor to Kitaro and his companions, and manages a y�kai apartment building. The original sunakake-baba is an invisible sand-throwing spirit from the folklore of Nara Prefecture.
Is one of the strongest members of Hwalbindang, and Hong Gildong's lover. He was recruited by Tae Yu - both of them were learning hapki from the same teacher, and they both left his tutelage to work for Hong Gildong. Unlike Tae Yu, Hong Gildong is also in love with him. He was shown as a character that shows mercy, however will kill when the enemy refuse to cooperate. In the chaos he was killed by the hostage king when the separated lovers reunite.
With his insane strength and head-strong attitude he aims to become the top yakuza don in Japan, after being released from juvenile hall he is scouted by yakuza groups and he is on the path to his dream, but will a chance meeting on his first job change his destiny?
The Master of the Holy Land. He is the white dragon and incarnation of the current emperor of Ju.