Mario's attempt at catching a Pokemon is to ask Nintendo "really really nicely". The receptionist forgets who he is at first but later lets him in. When Mario asks Reggie if he could have a Pokemon, Reggie evolves into Reggie-gigas and fires a beam of Reggie faces (and one Miyamoto face), landing Mario in the hospital.
When Shigeru Miyamoto leaves the building, Mario takes over and controls the games being made there.
The company, filled with Teletubbies, is seen working diligently in order to make Smash Ultimate perfect (part of Master Hand’s demands). Waluigi, out of frustration for not being in Smash, confronted Master Hand privately to try to explain his case. However, as Waluigi doesn’t have a special move, he ended up causing destruction to the company by releasing his Rejection on it, inflicting harm on many employees and computers.
Mario and SMG4 tries to get Waluigi in Smash.