Ive realised a few things in this chapter
Obitos Yin Yang negation technique is a rikudo sennin technique and not a jyubi technique. Otherwise jyubi would have used it to negate rasenshuriken/enton but it couldnt. So the jyubis chakra gives him stamina neccessary to use it. But then with its chakra it would become a natural chakra technique therefore cancelling out natural attacks as well since it becomes a transcendant jutsu now.
But wait theres more the tailed beasts are made of natural chakra and there attacks failed to scratch the jyubi in its lesser form. Tailed beast enhanced naruto or minato couldnt scratch jubito also he negated km attacks enhanced by enton but a rasengan managed to hurt jubito. Juubis power in obito became amplified so should have amplified him physically since he used rikudo sealing jutsu stronger than all sealing techs but he yot rasenganed.
Another plot hole kishi youve lost the plot give up with your self defeating logic.