Kisei Stories

Touken Ranbu/Onmyōji crossover. A certain Minamoto treasure sword is not acting like himself, whether in the possession of his original clan in the Heian period or serving the saniwa in the year 2205, with only a certain Minamoto onmyōji - NOT Yorimitsu, mind - to blame. Sequel to The First Saniwa.

Katsu was a normal person and the brother of Kisei, Katsu serve as a captain of the empire. Until he was wounded in battle, when he was about to died a scientist bring him into his lab and made him into a war machine, half man and half machine. Kisei was worried about his brother so he come to the empire in order to find his brother, what he didn't know that his brother has turned into a war machine.