... well, my hubby has started reading my fics (not this one) and he has no KH knowledge... uh... spoilers for KH3: Luxu and Xigbar are the same person. I think you’d be okay not knowing anything else? Some of it is head cannon, which I explain in the notes. If you have questions, pm me.
Oh, right. The main characters of the story have no hearts (supposedly) and are called Nobodies. They have different names when they’re Somebodies.
oh another hamster :o it's interesting that I haven't seen a male using a hamster as avi yet. Welcome~ I hope you enjoy your stay here :p