Final round time!
Goku
Goku is the main protagonist in the Dragon Ball/Z series. Kind-hearted and pure, Goku has saved the earth many times over. Through training, he has gained superhuman strength and durability. He also possesses super speed and swift reflexes, and can perform energy blasts formed from chi. Goku's signature move is the kamehameha wave, a ki blast taught by Master Roshi. He also learns the Spirit Bomb, which allows him to use energy from other living beings, and the kaio-ken, from King Kai, one of the guardians of the universe. He also learned what he calls "instant transmission", which allows him to teleport great distances. Goku's power becomes so great it rivals and even surpasses gods.
Versus
Cthulhu
Cthulhu is a cosmic entity in the works of H.P. Lovecraft. It is described as an octopus, a dragon, and a human caricature, a pulpy, tentacled head surmounted a grotesque scaly body with rudimentary wings", and "a mountain walked or stumbled. He once ruled over the earth, and communicated with humans telepathically. He lived in the stone city of R'lyeh with the other "Great Old Ones", but eventually the city sank beneath the ocean, trapping them inside. Cults who remember the telepathic message existed afterwards, continuing to worship him.