This book has nothing to do with the Paramecium on the cover. I was too lazy to draw a picture so I just found one randomly.

My name is Fan Xingyu, an ordinary office worker in the 21st century

But when I came home one day

Suddenly I felt something hit my head

When I woke up again, I found that I had become...

Don't bother me with the settings, they were broken from the beginning! ! ! ! !

Lin Ye accidentally stumbled upon a broken system, obtaining the Dragon Slayer Magic Book, a fragmented Dragon Transformation Technique, and the Cave Heaven Opening Method, and transmigrated to the Naruto world, becoming a member of the Uzumaki clan, a race on the verge of extinction.

While his clansmen were hoping for Konoha's help, Rinya Uzumaki, knowing full well that Konoha wouldn't come to their aid, began to fight for the Uzumaki clan's survival in the ninja world, relying on his broken superpower.

Watch as Rinya Uzumaki saves the Uzumaki clan and becomes the Dragon God Sage of the ninja world.