Laa laa is pos servant due to her being moonjumper

Moonjumper is snatchers other half as in literally half of his brain or mind that got spilt into 2 people when snatcher (Tinky) died. 

But laa laa is silent and doesn't talk much in fear of po and her left eye was removed by Tinky. Po burned the wound away leaving the scar she has on her face now.

Po is crazy due to being Vanessa. She is "in love" with snatcher (Tinky) But he hates her for killing him. She killled Tinky So when he came back he killed her.