Travel Through the Ninja World and Be Unified by Me

Due to an accident, the protagonist enters a world full of magic through the system. The protagonist uses his own talents, including his own resourcefulness. Step by step, he finally reached the top position. Originally he just wanted to live in peace and safety, but accidentally created a peerless hero. Let us wait and see. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.