Despero

Despero, the red-skinned, Kalanoran alien, has long plagued the Super family and the Justice League. The Supergirl pilot teases his existence by showing a red alien on a screen at Hank Henshaw's facility, so perhaps we'll see him arrive to wreak havoc on Kara somewhere down the line. Despero could be quite the foil for the new heroine, as his superhuman strength, genius intellect, psychic abilities and power of mass manipulation make him a formidable foe - just the kind of "Big Bad" every superhero TV series needs.