Author's Note

Sakata Gintoki, Katsura Kotaro, Sakamoto Tatsuma and Shinsuke Takasugi are all devoted students of Yoshida Shouyou at Shouka Sonjuku. All these wild blades united by Yoshida Shiori daughter of their master.
A wild beast, A noble warrior, A galactic trader, A demon lord and their soul that ran away...In an age of war and blood, she was their drop of humanity they were clinging on to and one day she was gone.