A sarkastriboi, or shapeshifter, specifically bred and conditioned for espionage work, although sometimes employed for the less savory aspects of diplomacy.
Light-hearted, personable and jovial externally, but tends to be rather cold and analytical underneath that facade. He's exceptionally well-spoken and possesses impeccable politeness, sometimes to the point of making people feel uneasy.
Amongst an ever-changing supply of basic necessities, Argyros is known to always pack some sort of small sidearm as well as several long, silvery metallic spikes which are presumed to be his melee weapons of choice. He also seems to never be without a small cloth bag which looks like a guitar case but in fact houses his ukulele and anything else he can cram in its pockets.
Pending.