A young man from another world fell into the world of ninjas somehow. In this war-torn world, how should he survive and where should he go?
In his own world of time and space, he who has no intention of learning and is addicted to mobile games can learn ninjutsu and condense chakra. What things will he encounter in this new world? Is he the key point in the reform of the ninja world, leading the ninja world to a peaceful world? Or is it that he is still a useless little bastard?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
