Karen Starr sat on her couch, looking at the small box that had arrived sometime last night. It didn’t have any name, just a label that said, “To Power Girl and Terra” Karen brushed some of her blond hair out of her eyes and sat back. It could be some kind of explosive, but she was invincible to most things, thanks to her powers. Terra could still be hurt by a bomb going off, so maybe it would be best to open it now. She grinned at this line of thought and tore open the wrapping, opening the box. She braced herself for an explosion, but nothing happened.