History's Most Unpredictable Shinobi

So this takes place two millennia after the fourth shinobi war and Naruto's descendant carries on the shinobi way of the past even if he has no chakra like the first shinobi. But he isn't the only one who knows the shinobi ways of the past, come and watch how he handles an army of delinquents, a new akatsuki, ragnarok, and yomi. So yeah OC, no chakra, just feats allowed in kenichi