Ninja World: Cut off cause and effect at the beginning

I have traveled through time, twice, and been a human being for three lifetimes.

In his first life, he was just a young, happy otaku on earth.

In his second life, he was the sixth child, the great devil of the Demon Sect, and the ancestor of the Golden Pill.

In his third life, his name was Uchiha Obito, and he vowed to be a fun-loving person, stirring up troubles behind the scenes.

Here you can see...

Black Jue: "Damn it!!!"

Uoyuki Xiyan: "The person who hinders him, even if it is you, my sword will not hesitate, Hayate!"

Hinata Hinata: "Father, his goal is my Ninjado, don't hinder me!"

Nagato: "Xiao, and Xiaonan, I'm leaving it to you..."

Kimimaro: "Orochimaru, where is the thing you want?"

Obito: "Ahem, ma'am, you don't want to either..."