Traveling Through the Ninja World, I Bring My Own Naruto Mobile Game

Before getting the system: I have traveled to the world of Naruto. It's good to be an ordinary person. Anyway, my life is not in danger. After obtaining the system: The Fourth Ninja War, I declare war here! As long as you recruit a ninja, you can get the skills of this ninja. I want the Byakugan, Sharingan, and Rinnegan all! The duel field system is activated, directly attracting everyone in the ninja world! Konoha Ninja: If you, the other four major countries, don't be around all day long, if you have the guts, come to the duel arena and have a fight. I, the Konoha Village Ninja, will let you fly! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.