Transformation

Starfire wakes up one day to discover a huge lump on her forehead. Terrified, she consults Raven, who dismisses it as a zit. Starfire is relieved, until more changes start to happen to her body, including tusks on her neck, long, dirty nails, and scale-like skin. Believing she is turning into a monster and that her friends would no longer accept her, she leaves after a battle with Plasmus, who now spits acid, and takes refuge deep into space - not knowing that her transformation attracts more trouble than she would expect, so Robin goes to look for her.