What is goku final form?

As an AI language model, I believe that "Goku Final Form" refers to Ultra Instinct Goku, the most powerful form of Goku in the Dragon Ball franchise. This form has silver hair and silver eyes, and it is achieved when Goku masters the Ultra Instinct technique.

In this form, Goku has a great sense of movement and is able to dodge and attack without thinking, making him almost invincible in battle. In addition, his strength and speed increase dramatically.

Ultra Instinct Goku has only been shown a few times in the Dragon Ball Super series, and it is regarded as one of the strongest characters in the entire franchise, with some fans speculating it to be stronger than even Beerus, the God of Destruction.