Ajim

Ajim is the het ship between Jim Lake Jr. and Aja Tarron from the Tales of Arcadia fandom.

Canon
Originally, Aja first met Jim when they bumped into each other during a science fair in "D'aja Vu".

3Below
D'aja Vu
 * They show each other the blue colored items that are protecting their memories.
 * Even though the time line has changed and they have no memory of the repeated day or each other, a small part of what Aja learned from Jim about patience had somehow stayed with her.

Fanon
The friendship the two formed in "D'aja Vu" and both being sad about the fact that they have to change the timeline in a way that would prevent them from meeting or remembering each other, just so they could maintain their secrets, could have started the ship. As well as the fact that both Jim and Aja have gone through warrior training under their mentor-trainers, carry around blue, glowing objects that provides them with a sword and have a non-human form that gives them blue colored "skin". Aja's true alien/Akiridion form and Jim's human-troll form.

Fandom
FAN FICTION

Trivia

 * Some of Jim and Aja's actions and moments in their own Arcadia tales are similar to each others, in which has those brief moments and small actions as some of the few Parallels between the two tales.
 * As they both had bad dreams about their tales' main antagonist, lye on the ground after being pushed onto it, hit Steve in the face and have steered that the items that have "made" them their given tasks.
 * Jim is the third known Trollhunter to encounter and help an Akiridion, just as Aja and her small party are the second known group of Akiridions to became stranded on Earth.
 * The first Trollhunter being Spar the Spiteful, while the name of the female Akiridion he helped is unknown. Their encounter might had began the prophecy of Trolls and Akiridions meeting again, for when the blue colored Alien race entrust Troll kind with the care of Gaylon's Life Core so the wrong hands wouldn't be able to use its power to destroy the universe. The prophecy was fulfilled by Kanjigar the Courageous, the Trollhunter before Jim, and King Fialkov and Queen Coranda, Aja's parents, hundreds of years before Jim and Aja meet.