Extremely hot-headed and temperamental, Quejo more often than not flies off the handle. He frequently allows anger to cloud his judgement and can be easily provoked into battle, always searching for a means to acquire jagganath points. His desire to appease the Scorekeeper ever present as he still firmly holds on to the traditions of his species. While his internal rage can be viewed as a curse, that same rage, when focused can be instrumental in giving him that 'extra edge' which can, in turn, put, or keep a battle in his favor.

Quejo is known for being silent and emotionally cut off from others within the Brotherhood. This can be intimidating to anyone unfamiliar with him as he can normally be seen standing off to the side, arms crossed, unimpressed with nearly everyone and everything with the exception of his Clanmates whom he is fiercly protective of. This makes it very difficult for him to develop meaningful relationships outside of his Clan. However, he has found that by alienating himself, his ability to harbor secrets and vital information useful to other Clans and 'flying under the radar' has become second nature.

After murdering his owner, a tremor in the Force had been felt by an Envoy from the Dark Brotherhood. Quejo, would be discovered soon after and taken to the Antei System where he would be used as a training dummy. He was used, that is, until he became a source of great entertainment and conversation for members of Clan Taldryan. He fought with a passion and aggression few had ever seen, defeating and humiliating anyone put against him. The Elders would later see great potential in this and make him a full fledged member of their order, later initiating him into the Grand Masters Royal Guard where he would be programmed for loyalty and duty.

Quejo's desire for supremacy and his quest for immortality has caused him to become extremely self centered and narrow-minded. He has done many things deemed unacceptable and inappropriate, vile, strange, sadistic and violent. . . Yet, in his mind he is always doing the right thing. Even if others disagree with him entirely. He is extremely stubborn and rarely listens to the opinions of others which can often cause him to get in 'over his head'

This Trandoshan's style of combat is unique in that, while he may appear to be clumsy and oafish, he has mastered a craft of his own. He was taught early on how to duel, his strength, stamina and command of the Force allowing him to adopt the Dun Moch form with ease. Yet, while he isn't very athletic his proficiency with Makashi has given him the freedom to stay in one spot if necessary while unleashing parries and telekinetic devestation. He finds that by slowing down and surveying the battlefield, he is able to better harness and manage his rage, which at times can still be a nuisance.

At one with the beast, Quejo has many tricks up his sleeve. He has learned to tame the wild at heart and has a loyal companion to show for it. His Momong pet, Ssoh - which means to move stealthily in Dosha, is always seen at his side. While he assists his Trandoshan master with various 'devious' tasks, he can at times get in the way becoming a source of the Trandoshan's rage.