more on Kuma, his power can materialize signals sent from the nervous system, such as pain, thoughts and memories
Vegapunk wants him to help with his experiment and materialize Kuma’s own memories so he can figure out the weight of memories
This curiosity had to do with OP’s version of this https://en.m.wikipedia.org/wiki/21_... experiment refers,the soul departed the body.
Not expercting this to be true, considering the fact that when he extracted Luffy's pain it came out in the shape of a paw, which seems to make it directly tied to his Paw Paw DF. That said, there could be some form of combination between his race's ability and his DF, but I can't come up with anything that would make sense and make his DF matter if he can just yank intangible things without it.