How...interesting. A fic with a lot of information about Pokeballs...this sounds very good. Not much i can point out to you, because you have grasped a lot of things here. Maybe try to go over punctuation, there were a few mistakes here and there, but nothing that upset the overall feel of the prologue.
I also think the scene where Jaccob read about the Pokeball could have been very emoitonal; you could have gone through Jacob's personal feelings, how he felt, how hje reacted. It would have been a real tea-jerker.
Keep it up, this is interesting.