Alir is a Viridian.  Standing fifteen feet tall with a long torso and two sets of arms, he has green skin and scarlet eyes that flouress in low light.  His head is somewhat feline and narrow, and his has high tusks from the sides of his lips.  When not wearing armor, Alir has two sizable phallus.<br/><br/>Women of the Viridian are smaller, but still twice normal human size.  They tend to towards careers as artisan's and engineers.  Viridian men--though intelligent as their womenfolk--are substantially more savage.  This combination makes them ideal for exploratory and military scouting.  During the invasion of earth, they specialized in reconnaissance and small unit tactical strikes.<br/><br/>(http://barsoom.wikia.com/index.php?title=Special:NewFiles&image=Tarkas-jpg)<br/><br/>Alir has a contract to procreate with two pairs of women from his own species.  One pair lives in Bejing, the other in Ontario.  While they please him, he's had more then one taste of the addictive pleasures of human women and means to acquire two of his own--perhaps two resilient enough to bring with him on  his travels--something he would never subject the valuable women of his own species too.