almost seemed like a matryoshka at first but then i saw it was clearly the bound corpse.
Discussion
one has to wonder about how the idea of mummification for these fancy people developed in the first place though. reincarnation theories don't require it. it's a clear mark of some belief to do with resurrection in the future, that requires the physical body to remain. the DNA of these pharoahs is almost certainly mostly intact in marrow of the bones.
also, what's funny is they have to remove almost all of the organs, including the brain. so there's no way it would achieve retaining their memory.