Kato Zeuxis grew up never knowing his family. He was sold into slavery very young, and was put to work almost immediately. However, due to his age, Kato Zeuxis bounced from owner to owner until he became a teenager. Having to endure horrible treatment during this time in his life, Kato Zeuxis has lingering trust issues while carrying an absolute hatred toward slavers. If confronted with acts of slavery, he will most likely lash out in some way, regardless of it compromises his objective.

Kato Zeuxis 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 Kato Zeuxis downright unbearable or overly morbid. At the same time, his cynicism can be useful for seeing through the optimistic altruism of those he encounters.

The Sith rely on their passions to give them strength. Kato Zeuxis thinks inwards, only of things that matter to him, and always does what is in his best interests. He feels nothing about hurting others, or exploiting opportunities, and believes himself to be special, and above all others.

Kato Zeuxis has a legendary and virulent need for vengeance. Once crossed, he will make it his life’s work to ensure that whatever slight was received is repaid tenfold. This need for vengeance can be all-consuming, and can often lead to short-sighted decisions.

Even the most gifted of weapon masters understands the importance of physical fitness and disciplining the body with through martial arts training. Kato Zeuxis has trained vigorously in unarmed combat by fusing Teräs Käsi and Echani with other unconventional forms. While this martial focus helps bolster his prowess in close-quarters combat, Kato Zeuxis is still limited in scope when facing down a less direct or ranged threat.

Kato Zeuxis wears out his opponents through use of the Force, agility, and evasion. Once he has sufficiently tired his foes through the Force, physical, or mental assault, he quickly tries to find a means of cleanly and swiftly dispatching them - usually resulting in a somewhat risky all-or-nothing attempt at a deathblow.