Naruto Has Benefited the Ninja World by Killing Orochimaru Starting from Crystal Release.

Cheng Bei's soul traveled through the world of Naruto. The most incredible thing is that he actually became Orochimaru's chief disciple, and he also inherited the most special blood inheritance boundary in the entire Naruto "Crystal Release" At the beginning, a system called "Benefiting" is bound to me, asking me to kill Orochimaru? Ok So Orochimaru died. But this cheating system actually wants me to engage in science to benefit the ninja world? God, please forgive me. I am really not a scientific genius. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.