Okay, I know that /a/ mostly dislikes Bleach; I read the manga for simple enjoyment and never expect anything too imaginative with the plot or characters. However, Zombie Powder has always seemed more interesting to me, even if it was cancelled after only 4 volumes. I liked how a lot of the characters resembled ones from Bleach, like Grimmjow and Gamma. So, I thought this: if Kubo later continued Zombie Powder and constantly added in new characters that were similar to the ones in Bleach, but with different personalities, it would actually be pretty entertaining trying to notice all of them secretly popping up in ZP. Sure, it requires even less of an imagination from Kubo, but it would, strangely enough, be kind of cool.