Thread:Bandainamco/@comment-35235206-20170414003620/@comment-35235206-20170414033711

The Evolians aren't all one species though. While  Mikela and Voffa share a similar origin, Geildon, Jannu and Lije are Dino-Earth Humans corrupted by Dezumozoryla. Dezumozorlya itself is an entity from space, and Abare Killer is a regular human with half of Dezumozoryla implanted in him. Plus, they have a hierarchy and a leader.

Dino Earth isn't exactly their homeworld. While the above mentioned Geildon, Jannu and Lije originally were born on it, Dezumozoryla came from space in a meteor, and Mikela and Voffa came along with it.

While they are referred to as the "Evolians", this is a shorter name for their organization, similar to how members of the Nazi Party are referred to as Nazis.

Ultimately, they have different origins and an organizational structure that make them more suited to "Evil Organization".