Kumas devil fruit abilities open up so many new possibilities for the future. I always wondered, after reading Odas Interview with the detective conan Mangaka, Gosho Aoyama, how and especially when are we supposed to see the Void Century flashback. Because in that interview, Oda stated he wants to draw the Void Century flashback.
Now, if Kuma can extract the memories of something or someone that experienced the Void Century? No clue who that could be as of now....that would be fine with me, though. Because I don't think we will just sit down and someone will narrate as through that, we need a first person view of joyboy that walked around in the past or at least someone who hanged out with him.
We could also see the ancient robots perspective if that works.