Well absorbed Bee's TBB with ease that's why kinda not impossible imo. That's why I said other than ash bone he should be able to absorb everything she have. Unless there is a limit to what he can absorb which so far haven't been the case.
There's a reason why he chose to use a lava golem to fight naruto & sasuke instead of trying to absorb their avatars.
Uh they had to make the movie have some good scenes in it. Besides didn't he make the golem first? Well after Naruto used his avatar to break free from the rocks.
No, naruto already had kurama avatar out up until the point where they one shotted momo the first time. Even if we go with the assumption that he can absorb ETSB, kaguya can still drag him to the gravity dimension and do that strategy i posted earlier.
Honestly I'm not sure? I would think that there would be some limit, but I'm sure he could absorb ash bone unless it's not a chakra ability.
Oh he summoned Kurama avatar first then momo made bunch of mini wood dragons and a fire pheonix. Afterwards he turned it into a golem like thing. That's why I also said except ash killing bone.
He should be a limit but it's sure not a TBB lol. I don't know about ash killing bone it's a solid object can he absorb stuff like that?