After defeating Ssserpent with Fourarms, Ben’s celebrity status lands him in a starring role in a video game. The developers ask him to show off all his aliens’ different moves so they can be implemented into the game. In reality, TV reporter Will Harangue has been using the video game to build a giant spider-like robot that knows all of Ben’s aliens’ moves from when he openly showed them. After being defeated twice by Harangue’s robot, he challenges Ben to a final showdown on live TV. After realizing how Harangue’s robot can predict his aliens’ moves, Ben uses Humongousaur with sumo slammer moves to fight it. He damages it until it has lost control, but its still shooting randomly. Ben then turns into Nanomech which was the only alien with moves that were not installed into the robot, Ben is able to defeat it from the inside.