User blog comment:Thailog/Ep. 121 "Image" discussion/@comment-65.189.29.47-20120317174819/@comment-1038387-20120318220307

He's a detective; he knows. He (likely) knows Artemis's secret since Homefront, and probably knows more about Superboy than Superboy. Maybe he's the mole, but not for the Light, but for the alien allies who don't trust the Light?