Theran

The Therans are an alien species native to the planet Thera in the Humankind Universe.

Biology
The Theran seem to be a very diversified species, some appear as sterotypical grey alines, other green skinned, or even vampiric creatures.

History
The Therans have been observing Earth for hundreds of years, even creating a replica society on their world.

Appearances

 * Humankind Issue 001