Mage: The Gun Quarter
Shukusachi is the “older brother” to Tsyakuren he is only carried by the strongest Ninube. It was forged by Chojiru the molten earth Kami as a wedding present for his bride Ninube. When he gave her the blade he said “A samurai carries 2 swords”. It was carried by Karasu “Otosan” Ninube until The Ninube Clan were wiped out. Currently it is in the keeping of The Iron Dragon Monastery.