She was created by Trigon in "Crazy Day", in an attempt to drive Raven crazy. Raven encounters Starfire in the form of a Sphinx, who tries to stop Raven from passing by having her answer a riddle. However, when she delivers the riddle, Starfire is unable to remember the correct wording. Raven then tricks Starfire into giving the answer, allowing her to pass.
- Crazy Day (debut)