Jim Lake Jr., the troll instead of being a human, stood among his friends celebrating their recent victory against Bular, his brother. It was a hard-fought battle, but together with Toby, Claire, Blinky, and Arrrgh, they had managed to defeat the villainous troll. As they basked in the glory of their success, a sudden disturbance caught their attention.
A mysterious portal opened deep within the forest, and a girl emerged. Her name was Jillian Aizawa, and she appeared to be part troll, half changeling, and half human. In this dimension, her appearance mirrored that of Jim, with dirty blonde hair and hazel eyes. However, in other dimensions, she could take on the form of whatever the specific realm held.
Jillian possessed incredible magic, the color of her magic was pink on one hand and purple on the other hand, and intense loyalty towards the people she loved, both from her own life and the characters she adored from various shows. Her favorites included Deku, Dabi, Shigaraki, Eri, Shota Aizawa, her parents, and the original au of Jim but not this au Jim.
At first, Jillian was furious with Jim's indifference towards his father, Gunmar, and Bular, his brother. Determined to make him pay, she decided to show her loyalty to Gunmar and take revenge on Jim by killing ,Jim's mother, Barbara. Jillian sucked all Barbara's blood with her fangs then used her magic to disassemble Jim's mother one body part at a time. Then using the darkness in her heart, she conjured a portal to the past, before Gunmar was trapped in the badlands because of Deya the Deliverer who was the very first troll to become the trollhunter.
Jillian fought alongside Gunmar, swearing an oath of undying loyalty. To solidify her commitment, she transferred a fragment of her own soul into the skull of a deceased human. She informed Gunmar that if she were ever to betray him, her body would perish, and her remaining soul would be imprisoned in the skull forever. Jillian's memories from her old body would be lost forever, except for her loyalty to Gunmar.
For the next two years, Jillian served Gunmar unquestioningly. She became a perfect weapon, ruthlessly eliminating anyone Gunmar commanded her to kill. Her training was relentless, and she honed her skills to deadly perfection.
But fate would have other plans for Jillian. One day, she suffered a temporary full memory loss, forgetting the steps she had taken to ensure her loyalty to Gunmar. In this disoriented state, Jillian lost her life in battle.
Unwilling to let go of such a loyal servant, Gunmar created a new body for Jillian's resurrected soul. She awoke, her memories intact, and recommitted herself to Gunmar's cause. The training intensified, as she became an even deadlier ally.
However, deep within her soul, a glimmer of doubt started to emerge. A dim memory, almost impossible to grasp, whispered of a different path. Jillian couldn't help but wonder if she was truly destined to serve Gunmar. But every time this seed of doubt surfaced, she pushed it aside, determined to fulfill her pledge.
Little did Jillian know that her past actions, and the transfer of her soul into the skull would have unforeseen consequences. She was bound to Gunmar by loyalty and a chilling realization that her existence now solely relied on the tyrant's will.
As Jim and his allies continued their fight against the darkness, unaware of Jillian's true allegiance, they would soon discover that a powerful and unpredictable force had emerged from the depths of their own battles. And only time would reveal the true extent of Jillian's loyalty and the impact it would have on their lives.