Origins and Founders:

This species originated on the planet Earth, located in the Northern Galaxy.

Specific traits:

The human race is very diverse but the characteristics remain very similar. No Human is completely identical.

Interesting fact:

Humans always thought themselves to be the dominant species, but are always shown up by Aliens.

Specific characters:

The following humans appear in the series: huge list

Other information:

Most humans contained little to no ki power. Since most of the three series takes place on Earth, we see a lot of this species. There were a few very strong Humans, although their power is dwarfed compared to a Saiya-jin or Namek.