Jack jaikins: jack is a 15 year old genius who gratued college at the age of 12, he is also a human-gaomon hybrid, his father is a miragegaogamon and his mother is a human, his parents got divorced when he was 14, he is now living with his dad and his step mother, a Dianamon and his half sister, a Lunamon at the sword zone, after the divorced he became a recluse, but after he got his digimon partner, a gaomon and his crystalline blue xros loader and met his friends,miragegaogamon, rebootmon, magnagarurumon, susanoomon, kentaurosmon and dynasmon he became more open and now he has a lot of friends.

jack was very egostical and anti social at the beggining, his father got worried about him and gave him a digivice so that he could find a digimon partner, jack didn't wanted to but he went for it anyway, in his way to a montain where he could find beast digimons(his favorite type of digimon), he stumbled across a female nyaromon, a male wanyamon, a male upamon and a male offmon, and their parents, he talks to them for a bit and they manage to get him to smile for the first time in months, nyaromon father, a susanoomon decides to help him get to the beast mountain safe, they get there and jay meets a brave and young wanyamon x who just hatched from his egg, the trio gets in a fight with a black metal greymon, wanyamon digivolves into gaomon x to save jack and the black metal greymon is killed by susanoomon and turned into a digi egg, susanoomon invites jack and gaomon for dinner at his house and they accept.

after those events he began to smile more and became more open to his relatives, he likes to spend his time going into adventures with susanoomon, miragegaogamon, rebootmon and kentaurosmon (nyaromon, wanyamon, upamon and offmon parents).

his friends mates and children are.

susanoomon: mastemon and nyaromon.

miragegaogamon: rosemon and wanyamon.

rebootmon: lotusmon and offmon.

kentaurusmon:lilithmon and upamon.

his gaomon x digivolutions are:

Champion: gaogamon x.

Ultimate: machgaogamon x.

Mega: wargaogamon x, it's a black and gold version of miragegaogamon.