Board Thread:Theories and Speculation/@comment-36649908-20180820043658/@comment-30323490-20180820165614

He said that Naruto might be stronger than Jigen, and regardless, Naruto wasn't even close to show his full power. He merely powered up the chakra cloak and Kawaki soiled himself. You know, Naruto still has a titanic Demon fox avatar that he can bring up any time he wants and a bunch of ridiculous techniques than can easily destroy and entire area.

But i am 100% sure that Jigen will turn out to be more than just you regular ninja, as he already proved with just one move. So him being at that power level shouldn't be surprising at all. It should be expected and it would be illogical otherwise.