[quote=Scio]
Q: Could a Shinigami (Bleach) ever eat a Devil Fruit?A: In theory, yes. But I'm going to be altering the way the spirit realm will interact with the rest of the world.Q: Could someone that uses Spirit Power (Yuyu Hakusho) make use of Kiddo?A: Sure, why not. As of now, can't think of a reason why one couldn't.Q: Will we only get to decide on one, uhm, anime, for our character's to gain powers from, or will there be some mixing and matching, even if only through story?A: At the start, you only have one. You'll get more later on.
[/quote]
Yeah, I was wondering about that, because if the spirit realm was the same in Bleach, or Yuyu Hakusho, then that would put a lot of characters at a disadvantage since most people wouldn't normally be able to see spirits. Also, the way I'd see it, and I'm just putting this out there, there would be at least some level of political tension between the spirit world and the rest, because of the hollows. I mean, the quincy and shinigami got into all sorts of fights since hollows were a threat, and were dealt with accordingly, by the quicny, which caused problems with the shinigami since they, the quincy, were destroying the hollows instead of purifying them like the shinigami. I mean, I'm assuming there's going to be villains, or at least types of villains, from the different realms. So hollows will be in this, and if people destroy them, instead of purifying them with a zanpakto, that would cause danger for the spirit world. I don't know. I guess I think it would be cool to add some political tension. 
Uhm, and I'm sorry if this doesn't make sense. I just got off a full day at work, and hardly any sleep.