Uchiha Madara stared at the old man Yamamoto, whose killing intent was surging. A flicker of mockery and disdain crossed his eyes before he let out a vicious grin. "Yamamoto, you're right. The one who ordered Shishigawara to kill Kenpachi Kuruyashiki, set up Ichigo Kurosaki, urged Aizen to conduct Hollowfication experiments, betrayed the Soul Reapers, and egged Yhwach on to attack the Soul Society with all his might; the mastermind who turned the order of this world upside down, is me. I, Uchiha Madara... I hide behind the scenes, control the world, and turn all creation upside down..."
Wang Cheng, a man from Earth, accidentally merged souls with Madara. Madara unexpectedly learned what would happen in the future, and chanced upon the Mastermind System. From that day on...
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.