Double Kill: Corvus Glaive

"You mean that black Patrick Star? Oh, so his name was Cull Obsidian, not Patrick Star!" Peter suddenly realized. "He was dead—he died horribly!" Peter approached Corvus Glaive and threw a punch, only to find his fist striking an air wall that felt like rubber. After ripples spread across it, his fist was bounced away, even reflecting back even greater force. Peter voluntarily leaped backward, bleeding off the force, though he was somewhat surprised.