Jallydia

**Jallydia** is the pairing between Jackson Whittemore, Allison Argent, and Lydia Martin.

## Canon

Allison, Lydia, and Jackson met during Allison's first day at Beacon Hills High School, after Jackson's girlfriend, Lydia Martin, engaged in conversation with her and declared Allison her new best friend. Jackson and Lydia had been dating since before the start of the series and were seen by most students at Beacon Hills High School as the popular couple at the top of the school social ladder. Jackson and Lydia seemed to be at least a moderately stable couple; however, there were underlying issues between the two that did damage their relationship. This began with Jackson's need to be the best at everything he tried, his cocky and egocentric attitude, as well as the fact that he occasionally blamed Lydia when something went wrong with him.

In addition to the personal issues that Jackson had, Lydia also had her own problems in the relationship; this included the fact that she had to conceal and hide her true intelligence as a result of Jackson's inferiority complex, not wanting to draw more attention to herself or add to his preexisting insecurities.

Although Allison and Jackson were friendly to one another, their relationship became rocky and strained due to Jackson's them-dislike of Scott McCall, Allison's boyfriend.  Jackson later started to be nicer to Allison, although this was likely an attempt to both gain more information about Scott's new abilities as well as to sabotage her relationship with Scott to punish Scott for outshining him in lacrosse. Allison and Lydia were practically inseparable. Their friendship quickly grew to a close, almost sisterly relationship that was very similar to the brotherly relationship between Scott and Stiles.

After Allison broke up with Scott due to the events of *Night School*, she and Jackson became much closer, with obvious signs of a mutual attraction developing between the two. After Jackson dumped Lydia so he could become a werewolf,  tension grew between Lydia and Allison because the former got jealous of how close Jackson and Allison were getting.  When Allison and Jackson  went to the winter formal together as friends, Lydia went with Stiles until she went searching for her ex-boyfriend. Jackson found Lydia's life after she was attacked and bitten by then-Alpha Werewolf Peter Hale, an act for which Lydia was immensely grateful despite Jackson's cruel behavior toward her after the fact. Meanwhile, Allison was so distraught and concerned about Lydia's injuries and possible transformation into a Werewolf that she was more easily manipulated by her aunt Kate into attacking Scott and Derek Hale Feeling guilty for outing Scott to the Argents, Later,  Both Allison and Jackson were instrumental in the defeat of then-Alpha Werewolf Peter Hale, likely due to their shared hatred for the wolf after he attacked Lydia in "Formality."

After it was revealed that Jackson was, in fact, the Kanima wreaking havoc on Beacon Hills after the Bite he received from Derek Hale, Allison, along with Scott and Stiles, devoted themselves to saving him without killing him. This plan was ultimately successful thanks, in part, to Lydia's Banshee powers, but once Jackson had been transformed into a Werewolf with Kanima traits, he moved to London with his family as a result of his public deaths and resurrection. Jackson was still in London when Allison was killed by an Oni several months later, preventing them from ever seeing one another again.

In 2026, Jackson was summoned back to Beacon Hills by his former girlfriend Lydia, who needed his help in investigating a series of fires in Beacon Hills Preserve. He was filled in on the ritual necessary to bring Allison back to life, and by putting Lydia's drawings together like a puzzle, he helped the group realize the ritual needed to happen in the Nemeton. When Jackson and Lydia were trapped inside the Nogitsune's illusions with their psychotic former teacher, Adrian Harris, Jackson encouraged Lydia to use her Banshee scream to restore Allison's memories and help her remember her previous life. Once the Nogitsune had been destroyed for good, Allison embraced both Jackson and Lydia, who had just incapacitated Harris. Following Derek's memorial service, Jackson returned to London, Lydia moved back to San Francisco, and Allison moved to Los Angeles with Scott.