A Certain Scientific and Unscientific Uchiha

This also starts with Uchiha Kei coming to the Naruto world as a time traveler, but not wanting to become a ninja... "It is impossible to work part-time. Only by being a citizen of the motherland and having clear thoughts can we maintain happiness like this." "I have been reborn through time travel, and I still have to work as a working ninja. I am driven and oppressed by others, plotted by others, and kidnapped by others' morals. Then I am not living like the submissive person I was in my previous life?" "Uchiha genocide, Konoha crisis, world disaster, what do these have to do with my time traveler, Uchiha Kei? Wait, it seems that the last one really has something to do with me, just a little bit!" (If you are not good to me, hello to everyone, this is the protagonist of Wei Guangzheng who saves his family, his village and the world. There is no stud, no heroine. The protagonist is neither wronged nor angry nor hypocritical. He is the kind of selfish little Qihundian master who has no righteousness and hurts himself a thousand times but also hurts the enemy eight hundred. It is not suitable for those who like to watch battles to save the world. This is a self-villain farming style.)