My naruto journey:Reincarnated with the luck of the wheel system

The rain poured mercilessly on the battlefield, thunder rumbling in the distance like an ominous drum.

Kuroi stood amidst the chaos, his kunai dripping with the blood of his enemies. His chakra crackled like black lightning around him, illuminating the shadows.

"I didn't sign up to save the world," he muttered, "just to survive it."

This was The Black Bolt Kuroi during the third great ninja war.

However our story doesn't start at this moment,no it does not even start in this world our story starts in a world where Chakra does not exist.