It-Star is what Cystar names it. It is rarely called It-Star again. It has two personalities that surface seemingly at random:BIRLGOY : This is the male, German voice, cooks up devious plans and like to blow up Yungstar. This is the dominant personality. And it hates dolls.GOYBIRL : The young dim female with a baby voice who likes dolls and hugs from her mum. Normally surfaces to get attention / sympathy from Zelda and Cystar when Birlgoy has blown Yungstar.