Regular: he is a calculator looking robot with a screen to display things. He rolls around on a wheel. He was created by royal scientist alphys! He has a game show every Monday and Thursday at 7:15

EX mode: with just the flick of a switch he turns into ex mode.. he now has a full body and is a rockstar loved by many. He even has the MTT resort as MTT is his shortened name/brand name! He preforms concerts every Friday, Saturday and Sunday!