~•Jax•~

Jax was a tall, anthropomorphic periwinkle[9] cartoon rabbit whose design elements evoked the look of rubberhose characters, despite having actual joints. He had long bunny ears on the top of his oval-shaped head, and his overall build was tall and slender, with a rather long neck. Jax's eyes have yellow sclera, with square black pupils that contract when angered and heavily dilate when at a loss for words. Jax's yellow teeth usually have a flat shape to him, but when his mouth is opened, his teeth appear sharp and jagged. Almost every time he is talking, his teeth stay closed while only his lips move. Jax had thin black eyebrows that appeared in the majority of scenes. In "They All Get Guns" and onwards, Jax had a small spherical tail which he didn't have before the episode, being mentioned briefly during Untitled when Jax is talking to Pomni during the "Stargazing" segment.Jax was a mischievous, occasionally flat-out bloodthirsty, laid-back, calm, sassy, impulsive, egotistical, arrogant, sarcastic, brazenly condescending individual who rarely shows any empathy or remorse for others. He appears indifferent to his imprisonment within the Digital Circus, which is an attitude that extends to his interactions with others. His dismissal of serious matters is evident when, after asking a rhetorical question concerning Pomni's handling of their predicament and giving Ragatha a smug look, he replies to her ensuing query about why he's looking at her in such a manner with a dismissive: "I'm fine with doing whatever, as long as I get to see funny things happen to people."

Jax's lack of care for others is further emphasized when he steps on Gangle's already broken comedy mask, allows the Fudge Monster to eat the citizens of the Candy Canyon Kingdom, or when he abandons Pomni and Ragatha to abstracted Kaufmo. He pays little to no mind to the opinions of others and the group's consensus does not concern him. Rather than engaging authentically with the others, he seems to participate in the general activities of the Digital Circus only for his amusement, thus making him a bit of a trickster. Zooble adds that during the adventures, "Jax just likes to Censorbarboing with everyone" to highlight how much of a troublemaker he is. Despite these occasional bouts of rash, impetuous behavior, like breaking a "Spare" sign for no reason, he normally maintains a calm and composed demeanor, yet his flattery is generally insecure and often borders on outright insult.

Arguably, Jax is inherently selfish, only spurred into action against the Gloinks when they begin to pester him. Even when the Gloink Queen accuses him of continuing to observe the unfolding events despite deeming them "dumb and weird", he responds by saying, "I'm only here to hide from the-" only to be interrupted by an abstracted Kaufmo abruptly crashing into the Gloink Queen's lair; his phrasing potentially insinuating a singular concern for his well-being. He also was the only one of the captives to not show up for Kaufmo's funeral, however he is shown to be briefly saddened by it before quickly snapping back to his normal attitude, showing that he does to some extent care for his friends and that his total lack of care for them is merely a front to avoid bonding. Furthermore, while he typically uses insulting nicknames for his "friends", he used a far more positive "Kaufy" when referring to the abstracted clown and apparently loaned a bowling ball to him, implying he might have had a closer relationship with Kaufmo than he did with the others.

Jax is fond of bloodshed, combat, death, and chaos, as shown in "Candy Carrier Chaos!", before quickly being overjoyed upon realizing that the Fudge was coming to destroy the Candy Canyon Kingdom and its residents, an act he purposefully incited by leaving the entrance unlocked, which gave him zero benefit besides happiness. He shows very little regard for the well-being of his fellow captives. However, he did save Gangle and Kinger from Kaufmo's abstracted form, hiding them both with the bowling ball before jumping down with them in the Gloink Hole, showing he does care for the others, but hides it with his cruelty.

Jax fears being vulnerable around others; despite briefly feeling sad, he refuses to attend Kaufmo's funeral. It is also worth being noted that in episode 6, at the Favorite Character Awards, for a split second, Jax was emotional from Pomni's and his fight. He later entered the bathroom and started having a panic attack, but when coming out, his face was joyful, suggesting a deeper facade. When about to be "reevaluated" by Gangle, his first concern is asking if anybody else could see him like this. Likewise, despite being utterly exhausted from his day at Spudsy's, he refused to stop smiling in front of the others and only let his exhaustion show when he was outside and alone. Jax does not like being the subject of ridicule as evident upon being dressed in a maid outfit, quickly becoming furious at Gangle for swapping his outfit and panicking excessively when Kinger sent him out to the baseball field filled with NPC spectators.Jax is suicidal.[33]Although he is a closeted female, Gooseworx said either pronoun for Jax is fine, as she intended it to be vague and/or subtle.[36]In a tweet, Gooseworx revealed Jax is a transgender girl but hides it