Jack's relationship between Xara can slightly differ depending on whether he became Romeo's "champion" or not. Jack and Sammy were friends, other than that, not much is known of Jack and Sammy's relationship, but Jack is upset over finding out that Sammy was killed by an Elder Guardian in the Sea Temple. He blames himself for not realizing that "Vos" was actually Romeo in " Jailhouse Block" (determinant). He shows a lot of grief after The Admin says that the real Vos died in the Sea Temple many years ago. Later Jack would find out that the Vos in front of them was a disguise of Romeo. If Jesse decides to go with Petra in " Giant Consequences", Jack will get mad at them for not being able to save Vos, afraid that he’d lose him again. Vos is also worried for Jack when he gets hit by one of the statues controlled by Romeo (determinant). Jack was also happy to be reunited with Vos, and Vos was the same. Vos was an old friend of Jack's until they were separated when adventuring to the Sea Temple with Jack, Nurm, and Sammy. Neither of them made it out alive." -Jack. Teamed up with my friends Vos and Sammy to follow its trail. Vos " I found a Gauntlet just like that once. When Nurm starts tearing up when he finds a pink carpet that reminds him of Lluna, Jack comforts him. However, if Lluna is left behind, while Jack will be grateful that Jesse made Nurm come with him/her, Nurm starts to worry about her. If Jesse decides to bring Lluna and leave Nurm behind in Xara's cage, Jack gets really upset with him/her and vows to get him back. Jack cares greatly for protecting Nurm, even though it causes Jack to get his eye hurt (determinant). My other half." -Jack presents Nurm to Jesse and Petra. When Jack loses an eye (determinant), Petra feels very sorry for him.
Jack trusts her enough to go to the Sea Temple with her and Jesse and even invites her to go adventuring with him. Petra is a fan of Jack and is excited to see him. Jack might be the best adventurer in town!" -Petra to Jesse about Jack. Although Jack questioned Jesse's leadership in " Hero in Residence" (determinant), he seems to support Jesse in later episodes. In " Jailhouse Block", if Jack isn't a Romeo's "champion", he says that he was scared for Jesse when he/she got teleported away by Romeo in "Giant Consequences". Jack trusts Jesse enough to go to a Sea Temple with him/her and Petra. Relationships Jesse " You know what? You inspired me." -Jack to Jesse. Most of his claims, however, are shown to be false, either being improvised or punned. He is shown to be very proud of his adventures, often telling his stories and recalling his experiences with mythical societies. This makes him resentful towards the Admins, as he refuses to believe that The Admin exists in " Hero in Residence" and doubts Xara's credibility in " Jailhouse Block", believing that all Admins act like Romeo, who caused the deaths of Vos and Sammy. He constantly blames himself for the death of his other friends, as he was traumatized after Vos and Sammy were gone and was determined to get Nurm back if Jesse chose to leave Nurm behind. The same goes for his romantic partner, Nurm. Jack is a resilient fighter, and he cares and protects his friends, such as Petra.
In " Below the Bedrock", if the player refuses to give their swords to Porkchop, Jack will fall off a cliff and have his clothing be mainly dirty his hair will become messy and will have his clothing mainly covered in dirt and grime. The Gauntlet will later be removed by Romeo, but the "champion" clothing will remain for the rest of the game until the later part of " Above and Beyond". Jack can get a red Romeo's Gauntlet and have his clothing be mainly red in color in " Jailhouse Block", if the player chose him to get the Clock in " Giant Consequences". In " Jailhouse Block", if Jack doesn't become Romeo's "champion", he wears an orange prisoner jumpsuit with the sleeves ripped off.
His left eye is determinately damaged if the player chooses to help Petra get her sword instead of rescuing him in the Sea Temple, and he will have an eye patch for the rest of the game. Jack has dirty-blonde hair and a beard, brown eyebrows, and one black pupil and one gray pupil that he calls his "bad eye." He wears a blue vest (called "The Vest of Five Fists," gifted to him by the Singing Clerics of Try'bal Cliff ), black gloves, white pants with brown and blue stripes, and black shoes.