Issue: #10
When the power of the Star Sapphire takes control of Carol Ferris, its strength can put even Power Girl in danger! Will Green Lantern be able to save her...and free Carol from the corrupting power of the Sapphire?
First appearances: Sinestra, Avril Palmer
Creators: Jimmy Palmiotti, Justin Gray, Jonboy Meyers, Wes Abbott, Wes Hartman, Sarah Gaydos, Randy Mayor, Eduardo Francisco, Jim Chadwick
Characters: Power Girl, Jade, Jimmy Olsen, Sinestra, Carol Ferris, Avril Palmer