Ongoing
Travel to Hokage World War II and awaken the Seven Swords system.
Every time you get a sword, you can have a powerful ability.
A world of ice and snow, sword qi flying…
Konan: I was lucky to be rescued by Brother Youmu at that time.
Terumi Mei: Youmu? Thank you very much.
Sarutobi Hiruzen: Hey, it would be great if he would be Konoha’s man.
…
Saigoji Youmu, a person who dissociates from the five great ninja villages, but makes them helpless.