Naruto's Blood-Devouring Sky

In the 21st century, a gangster who was assassinated by his subordinates traveled to the world of Naruto and was born in the Mist Ninja Village. His only golden finger is that he knows the plot well. In this world where blood is supreme, how big a disturbance he will make in the original work. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.