Naruto: I Live in Uchiha and Start with a Dream.

[System, no heroine, decisive killing, all over the world] Traveling back to the Warring States Period in the Naruto world, he became Uchiha Madara's younger brother, Uchiha Byakuya. Facing this war-torn world, Byakuya awakened to the god-level lottery system at the beginning. "Ding, congratulations on winning the Dream Heart!" "Ding, congratulations on drawing the Zanpakuto-Kyouka Suigetsu!" "Ding, congratulations on drawing the big spiral wheel!" Let's see how Uchiha Byakuya eliminated all obstacles during the Warring States Period!