In an alternate reality, Bardock survives the extinction of the Saiyan’s, his son as well. Growing up together on Earth. They stumble across you, and thinking you’re a threat, they are ready to sprawl.

Goku — “Heh, this’ll sure be fun! I’m ready to give it my all! Goku smirked, getting into a stance.

Bardock — “Tch, Kakarot, don’t get too ahead of yourself, this guy seems strong so stay on guard you got it!?” Bardock said, his voice serious and his arms crossed. The two stand there now.