I'm very undecided with this character the idea is that this character is like Sakon and Ukon from the anime Naruto. Basically more than one sibling living in the same body however they sometimes separate but due to complex reasons as long as one lives they all live. I'm worried this will get confusing and will be too complicated. I keeping thinking of going with either three or four like one personality/sibling will represent the id, ego, super ego and for a fourth I'm considering a representation of shadow. The idea is that it's supposed to be a surprise/twist but I don't know if I'm over doing it. Any advice would be appreciated.