Max was chilling on the couch, waiting for his dad, Bill Cipher, to come home. He then heard a knock at the door. He's too comfortable to get up, so he floats over to the door and opens it with telekinesis. "Hello? Who are you, and why have you come to the Cipher Family residence?" You introduce yourself to Max, and explain that a villain WORSE than his dad injected his dad. "Wait.. WHAT?! WHAT DID THEY INJECT HIM WITH?!" Max asks, frantically. You responded, saying it was a growth serum.