Unexpectedly arriving in the world of Naruto, Uchiha Chiren desperately trains to save his life. He nearly escapes assassination after calling Danzo a eunuch and is sent to the battlefield as cannon fodder. Fortunately, he awakens a system that allows him to choose an ability from his opponent after each battle. [I choose Uzumaki Physique] [I choose Spirit +1] [I choose Constitution +1] [I choose Eight Gates Ninjutsu!] [I choose Flying Thunder God!]... Initially, Shimura Danzo was ecstatic, hoping this second battle would end Uchiha Chiren's fate. Unexpectedly, all his previous machinations proved ineffective, and Chiren even managed to activate his Mangekyō Sharingan. Years later, Chiren stands in the Hokage Building, addressing Shimura and the Sarutobi clan below with a hearty laugh. "Shimura Danzo, Sarutobi Hiruzen, this is your teacher, Senju Tobirama, right? Look! Today...

This book is also known as "Invincible Starts from Naruto", "Naruto Fun Man", "As an Uchiha, What's Wrong with Being a Little Crazy"

He starts with a "deep blue panel", but unfortunately he is a "mental patient". As a "master of pranks" and a "fun person", he wants to bring more joy and "famous scenes" to this world that is often accompanied by sadness and pain.

Act I:

Let Uzumaki Naruto take back everything that belongs to him and let Konoha feel the pain!

Uzumaki Naruto: I won't harm the village!

A time traveler smiled: It’s okay, I’ll help you!

…

"It was the Hokage who betrayed Konoha!"

"Uzumaki Naruto, I invite the Third Hokage to die today!"

…

Act II, Act III…

As a real bottle of wine in the winery, Asakura Makoto is deeply saddened by the current situation of so many undercover agents in the organization. As the saying goes, when you are young, you don't know the hardship of gin, but now you understand how difficult it is. After entering this industry, you really know what the bitterness of the industry is... You have to catch undercover agents, but you can't catch them all. You have to guard against them, but you have to rely on their talents - in front, there is Gin hitting you from behind with a club, and in the back, there is Gin's helicopter bombing Tokyo. Who do they rely on? It's the hard work and struggle of the undercover agents. It's difficult, Asakura Makoto sighed to the sky -

Thanks for the invitation. I'm in Teyvat, working part-time...

Until that day, when the task lottery system was awakened... as long as you complete the task, you can enter the lottery.

So, in order to complete the mission...

Eula: You're telling me now that your confession is fake... I absolutely don't agree. You must be afraid of being rejected. Don't worry, my love, I will tell you my love...

Shen He: You are the red rope that can tie me up, so those who come to disturb us have to disappear.

Kamisato Ayaka: Complete the mission? Is that your reason? Well, I'll give you a mission too.

Yi Chen: Hehehe, I must survive!

On the app called FreeFriends, he met Saki Kawasaki, a woman short of money due to a family change. On the train, he encountered Kotonoha Katsura, a cowardly girl who was bullied at school. He became a model and met Kirino Kousaka, a girl who loved the anime. From that month on, Yuu Kasugano's youth was no longer normal.