 A demon characterized by her powers of divination and precognition , she eventually forms a friendship with Leo Wyatt ( Brian <unk> ) and the Charmed Ones , specifically Phoebe Halliwell ( Alyssa Milano ) , after expressing her desire to become human . Despite being killed by the demon Zankou ( <unk> <unk> ) on the show , the character makes further canonical appearances in the comic book series Charmed : Season 10 . Her storylines focus on her involvement with witch Prue Halliwell 's new destiny , and her romantic relationship with the newly revived Benjamin Turner ( the father of Cole Turner ) . 
