Kumo-chan... is pretty great.
Following her ascension is fantastic. Gets kinda weird later on though.
Judging by how reincarnation stories usually go, I am guessing that she evolves into a human form.
I guess the weird part is going to be related to those side-stories that are pointing towards some large scale war and the role Kumo is going to play.
It's kind of nice having a character who doesn't have an "absorption" skill though. Progression becomes a lot more interesting.