>>22504880>>22504938The wiki's generally ill-sourced and often has random nuggets of bullshit.
But they are all humans (Tenshinhan has occasional supplementary info labeling him as descended from a Three Eyed Clan, though I don't think it ever specifies this clan as aliens).
Chaozu's design is based off of a Chinese vampire, but that doesn't mean too much. Dragon Ball's weird, and you don't need to be inhuman to be weird. Prior to the retcon in the Saiyan arc, Goku was implied to just be a human with a monkey tail.
