This book is purely a personal hobby, so please don't mind if it's a bit of a noob.
The protagonist will not be able to survive in seconds as soon as he comes out, and there is no system, only the most powerful plug-in. Xiaoshang will explain to everyone that the protagonist is mutied by Zetsu and Madara using White Zetsu, and has cells from Uzumaki, Senju, and Uchiha in his body, and is nourished by the chakra of the Ten-Tails. This is the protagonist's biggest cheat.
What are the nine tailed beasts? Not a part of me yet!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.