The Prank Lord is a Demon who emerged from Scruh's Closet instead of finding Scruh he discovered Lardo instead and began to "prank" him, Lardo ends up defeating him after his phone gets destroyed by him. He loves so called "pranks" which are only minor inconveniences such as spilling cards or throwing things around.
Prank Lords True Form
Transformation: The prank lord gains extra strength and pranking ability, he uses this to face Lardo but still ends up losing. His True Form is triggered by him annoyingly screeching for a while. His head becomes larger and uglier, it somewhat resembles a sumo wrestler.