At the Beginning, Tsunade Is Possessed and Kaio Fist Kills Hanzo.

Traveled through time, but not completely. The physical body was annihilated by the dimensional torrent, leaving only the soul floating around. Fortunately, the possession system was awakened, and Tsunade was possessed at the beginning to fight Sansho Hanzo. When she was desperate, she took over her body and directly killed the ninja demigod with a Kaio Fist! In order to reshape his body, Bai Ze kept possessing him and moved around among various beautiful girls. Tsunade: "Obviously I came first!" Uzumaki Kushina: "I am the only one who loves Shirasawa-san the most!" Terumi Mei: "As long as you marry me, the entire Kirigakure Village will be my dowry!" Xiaonan: "Teacher Bai Ze's wish is my wish!" When the Fourth Ninja War began, Shirasawa possessed Kaguya Otsutsuki, unified the ninja world, and counterattacked Otsutsuki! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.