Konoha: No one knew I could escape!

Araki accidentally traveled to the world of Naruto and became a nameless child in Muye Village. He had no family background and no support system, but he got the Mudun Blood Succession Limit that he could not control.
In order to survive in the cruel ninja world full of killings and pain, he worked hard to exercise his body, accumulated chakra in his body, and developed quietly.
Before he has enough strength, he will never expose Mu Dun's talent, and avoid being studied as an experimental product. Thinking about the eyes of Orochimaru, he feels terrifying.
He thought that he could practice with peace of mind all the time, fully grasp the Mutun and then appear in front of the world. However, when he was about to graduate from the ninja school, he unexpectedly ushered in a troublesome roommate...