Naruto: Set Your Own Mission, Pretend to Be Evil and Take Charge of Uchiha

Kazuki traveled through time and became Uchiha Shisui's younger brother. He faced two choices at the beginning: either follow his brother's moderate path and end up having his eyes dug out by Danzo and jump into the river; or he could completely let himself go and pull everyone into his own rhythm. He decisively chose the latter. Danzo came to warn him? Directly pouring laxatives into the opponent's tea cup, making Shinobi incontinent in public in the Hokage's office. Shisui wants to drag him into talking about ideals? A cup of special drink with added ingredients was poured down on the spot, and he forced himself to put on his own kaleidoscope while he was unconscious. Itachi came to talk to him? Kazuki's backhand is a mission system, with the goal set to "make Uchiha Itachi question life." And the most cruel thing is that when he was three years old, he created a long-term mission for himself: to achieve the eternal kaleidoscope. The system will give cumulative rewards based on the completion progress, and various self-set tasks can be interspersed in the middle, such as "making Danzo embarrassed in public", "filling Shisui with medicine", "liaring Itachi that he is the fourth generation reincarnation"... After completing it, you can obtain all-round enhancement of eye power, physique, and chakra. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.