As Gumball was still in his brain trying to erase Zach from existence, and get his common name back, he finally found the arcade game scene from the beginning of the
episode and rushed to it. However, Zach was blocking the path, and after button-mash-style hits, he got to the machine, however, Zach clones appeared and used their
combo skills to stop Gumball from reaching the console, but his name was still in the game, so he had a chance. Unfortunately, he was fading away for each moment,
and if this was changed, it would be the end of Gumball. When Gumball got through the Zach clones, he was about to press enter. Then the true Zach came and stopped him, and since Zach controlled a majority of his brain, Zach was able to create a "Delete & Re-Enter" button on the right of the Joystick, and only 4 letters
showed and were entered in the game, a Z, an A, a C, and an H. Spelling Zach, Gumball's alter-ego successfully pressed enter, and the name was published.
Zach had completely taken over. As Gumball completely faded, Zach was in charge now. Back in the real world, Richard, Nicole, Anais, and Darwin were worried,
until "Zach" woke up. Darwin asked in anxiety "Gumball, is that really you, dude?" However, the reply was: "Who's Gumball? Zach is the owner of this house!"
The Wattersons gasped in horror as their only Gumball was completely erased. Zach was the new Gumball. "We're too late!" cried Nicole, "My baby's gone forever!" and she
let a strong sob loose. As Anais let out the only explanation: "The cause of this could only be the obliteration of the memory sector of the cerebral cortex, allowing Zach
to be the dominant ego." Darwin was the most sad of all, losing his only brother, and best friend. "NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!" He cried, as Zach
left the Wattersons permanently, and Gumball was thrown out of the cerebral cortex. as the white blood cells attacked him, disintegrating for good, for he is a foreign memory.