Ryuk can beat goku

Ryuk from *Death Note* can defeat Goku because of his unique abilities. As a Shinigami, Ryuk is invisible and intangible to mortals, so Goku wouldn’t be able to see or touch him. Additionally, Goku is vulnerable to heart disease, as shown in the Android Saga. Ryuk can easily exploit this by writing Goku’s name in the Death Note, causing his death without ever needing to fight him. Goku’s strength wouldn’t help him in this situation, as Ryuk’s supernatural powers would bypass all physical defenses.