Caelum Arvagnu is a master of the 'tricks of the trade' - the cheating and stealing trade, that is. With a certain propensity and natural talent for stealth and thievery, Caelum Arvagnu is a professional when it comes to crimes, from minor to major. Sometimes it is as simple as a few more favorable cards in a hand to a set of sticky fingers to something as big as a heist. Either way, Caelum Arvagnu knows his way around a job. However, everyone is bound to get caught eventually, and reputations have a way of finding a way to bite you in the rear. . . not to mention those looking to extract a little vengeance.

Caelum Arvagnu has a sick sense of humor, viewing the world through dark colored glass. He has a biting sense of black humor, often laughing at things that most people would find reprehensible or down right soul crushing. As a result, those that are not used to his brand of humor often find Caelum Arvagnu downright unbearable or overly morbid. At the same time, his cynicism can be useful for seeing through the optimistic altruism of those he encounters.

Caelum Arvagnu is not afraid to exploit any advantage or position of power he has when dealing with others, and relies on a combination of fear, intimidation, manipulation and shows of strength to convince others to compromise and lose. Caelum Arvagnu can be quite callous in his dealings with others, and never gives up his power. This has earned Caelum Arvagnu with the reputation of a “bully” and can often make negotiations difficult before they even begin.

Killing has never been a problem for Caelum Arvagnu; and he kind of enjoys it now, if he is honest. Killing's what Caelum Arvagnu does, and he likes what he does.

When it comes to a fight, some like to posture, some like to act tough, some like to dance around and go through all sorts of fancy footwork. Caelum Arvagnu? Caelum Arvagnu doesn't bother with exotic battle stances, intricate maneuvers, or super-secret tactics. Caelum Arvagnu, when cornered into a fight, prefers the ancient technique of a good kick to the nuts. And if that won't work, either because the enemy is a woman or has balls of steel, Caelum Arvagnu isn't beyond pulling a few more cheap tricks out of the bag. Granted, Caelum Arvagnu won't be winning any medals for nobility or any prestige for a unique fighting style or a superb maneuver, but Caelum Arvagnu will still be winning, the best and most dirty way he knows how.

If Caelum Arvagnu had been in Greedo’s shoes, Han Solo would be pushing up daisies. He almost always acts on instinct, which typically means he can be seen as impulsive and may not think his actions through, especially in situations during or leading up to combat.