HP x Avatar: tLA (LoK)

Fem!Harry

Non-bender!Harry (though has magic)

Wandless!Harry

Phoenix!Harry

Canon compliant for HP books (more or less)

Semi-compliant Avatar canon

Before Aang freezes himself in the iceberg, he met a girl slightly older than himself (or Harry was deaged some, from 17/18 to 13/14), when he was in Omashu with Bumi. The three of them became best friends, and though the boys lived in different places, Harry was somehow (magic) easily able to traverse between them quickly. And in the way wherever she was became their meeting place.

(Didn't Aang also have a friend, a boy from the fire nation? Kai? Well if this is true then he joins in too!)

Perhaps to make it easier she made them each a necklace, that consisted of a jewel filled with her unique 'energy' that would light up/glow when she was near. Though after awhile (cause I imagine she travelled all over the world to investigate it) she stayed/lived more in one place... [A small water tribe settlement? That was perhaps placed in-between the north and south? (It was like a middle ground for the two tribes, since they didn't always agree). Would then add the water tribe to the quartet]

but anyway! One day, a absolutely average day, the jewel stopped glowing and grew cold. The two(three) boys go into a panic, and go to where Harry was last at, and fine nothing, but her empty house and a few scattered belongings. The boys argue on what to do, but end up splitting up (they all have their own duties/trainings too) and heading back home (though they do search the island and immediate area. [if i go with the water tribe offshoot, then the house Harry lives in is a little separated from everyone else, and Harry doesn't make daily appearances, so until the boys go asking they had no clue she was missing]). They do look fir her on their return journey but have no luck, and it isn't that long after, that Aang learns he is the Avatar, and subsequently goes into his fleeing panic mode (because his friend basically just died [cause Harry said that when the jewel became 'silent' that she wouldn't be around anymore], and he just learned that he has all this power and responsibility now resting upon him). This sets off canon events 100 years later.

In this time gap though, neither Bumi or Kai stop looking for Harry (who might get a different name). Bumi eventually becomes King of Omashu (he now has more resources to spend on looking for both of his lost friends now, though he is losing hope). Meanwhile Kai is forced into the Fire nation army, or he runs away and becomes a hermit on an isolated island (one he recalls was once his group of friends meeting place), though both could happen too! Kai unfortunately doesn't live as long as Bumi ends up living, and dies alone on his small island. When he passes, he is visited by an old friend (Harry obviously), that tells him she was sorry for leaving so unexpectedly, but her unwanted 'destiny' pulled her away. She promises him that both Bumi and a missing Aang will be fine for a long while longer. And that soon enough Aang will be found and will fully embrace his own unwanted destiny. She once more apologizes for not being able to return in time to see them all together. But goes on to say that soon enough the time will be right for her to return, Aang just needs to 'wake up'. Kai then passes on fully. And Harry waits once more.

AtLA canon starts, and i'm not sure when exactly but, slightly before Aang reaches Omashu, or maybe before the war (siege on Ba Sing Se begins, when the White Lotus Masters unite), the jewel lights up/warms, and the hope that was almost gone in Bumi reignites. (If i go with the slightly before the reunion between Aang and Bumi, then Bumi doubles his efforts, because now he only needs to find out what happened to Aang [and maybe Kai?], but anyway when Aang proves who he is, Bumi in a uncharacteristically serios way tells Aang what became of Kai, and then shows him the jewel. I imagine this is done in private, at least the Kai part. Aang is surprised, because he hadn't even thought to look at his own jewel, but when he does he is so very happy! Harry is once more present somewhere in the world! And if he and Bumi know her like they do, then she will come to them in time).

{if i go with the after White lotus thing, then Bumi and perhaps the other masters go on a great search (they may or may not notify Aang of this, because he has his own gem to look at and realize) for Harry, and eventually they do find her, and she is either once more in what she made her base village (which has either greatly expanded over time, or diminished to a pathetic number in 100 years) or she is on the island where Kai made his peace with the world. And well they're all surprised (though Bumi not as much, because Aang was the same) to see a young girl/woman of about 14/15 instead of the old wrinkly woman they were expecting to find. Either way they pull her into their forces for the battle.}

Harry reunites with Aang, and meets all of his new friends, and is impress and proud of all he has done. She tells him (and Bumi) in private, what became of Kai (if Bumi doesn't tell Aang), and what happened with her. But she goes on to say regretfully that she can't stay long, maybe a few months or a year or two at most. It is not yet time for her to reside permanently in this land, no matter how much she wants to. She says that if she isnt allowed to stay long, then she will see them when it is their 'time', much like she did for Kai. And so a few months almost a year goes by, and Harry vanishes into thin air right before their eyes once more making her jewel cold.

But like she promised she is their for both Bumi (who passes first, maybe slightly before Aang's son Bumi is born?) and Aang when they pass, and it is then that she gathers them up, along with Kai, and finally tells them her whole story, and gives them an explanation.

(I think Aang should have a fourth child in this universe, one that is named after Kai. Like his youngest is Tenzin the air bender, he has his oldest the nonbender Bumi, and then his daughter Kya the water bender, and then a fourth child named Kai (could be a girl or a boy, I'm leaning mor towards a boy), maybe he can be Bumi's twin? He would either be a nonbender or an airbender, though his abilities manifest later in life, maybe after Tenzin is born? Cause Kai is too wild or brash (though he is much a free spirit. And he only realized he was an air bender when he let out a large gust of air in anger towards something), much like the Kai Aang remembers. But he developes his bending before canon begins, but unlike Tenzin who resides in Republic City, Kai travels the world, visiting the air temples and keeping them updated. I also imagine this Kai is much like Jinora and very much connected to the spirit world (unlike Tenzin.

So Aang has passed and Korra has been born now, she is being raised in the South Pole by the White Lotus and Master Katara. She is often visited by Iroh II (before he joins the United Forces) who becomes her best friend (even if he is like 6 years older than her), she also meets all of the last Avatar's children at least 2 (cause they come to visit their mom, and to maybe meet their father's successor). And when Kya or Tenzin visit they try and teach her stuff. When Kai visits his teaching method seems a lot more successful than Tenzin's. And well Kai visits a whole lot more than the rests (since Bumi is in the army, Tenzin is a leader of the nomads and a leader of republic city [Kai was too free spirited to be 'locked' in one place], and Kya,... Well actually it seems Kya lived in the South Pole with Katara (after Aang died), so maybe she becomes Korra's water bending master? But either way Kai visits a lot more than Tenzin or Bumi, well at least when he's in the area.

So going back to the jewel, Kai's was buried with his body (or cremated with it), no idea who did this for him... Harry somehow? Thoughts for later. But Bumi decided to give his to the child bequeathed with his name, when he learns this is what Aang is going to name his son. And when Aang passes he gives his jewel to Kai (so the oldest children and the twins receive the remaining jewels). They along with the Gaang and their children, are told the reason and purpose behind the jems. They are told to keep them safe and to keep an eye on them, for some day in the future they will once more alight from within, and a great allie will have returned to their side.

Since i havent caught up with the show, and i was last in season 2/3, i cant say for sure when to bring Harry back in. But so far i think when all the Avatar's children are reunited in the South Pole, at the beginning of Season 2 (?) and go on a journey together, is when I'll have the jewels start to glow and warm up again. And so the siblings decide to go looking for this allie their father and the late Bumi spoke so highly of and with such fondness.

They find her (maybe on the island that was the water tribes middle ground [which became desolate after the fire nation attacked, but became a thriving place once the war was over], and like the White Lotus were surprised when they themselves found her over 50 (almost 70?) years before, they are surprised to find that this legendary lady is but only 16/17! {see what i am doing? Each tome she reappears she is a year or two older than the last!}. Harry greats them all warmly, calling them all by name (all of the consisting of the 4 siblings and Tenzin's family), and ushering them into her abode (which is the same one she once lived in, a place more or less looking out of time, since it more or less looks like it did before she first disappeared, which was like 200 years ago!). Harry then more or less joins up with the Avatar family, and travels with them. She regales them with all kinds of stories from when Aang was a boy (before the iceberg), and some stories from another world. This helps to bring the family together, and explains to those who payed close enough attention that Harry isn't exactly normal/human.

Eventually (when it happens in canon) Tenzin (and the others?) reunite with Korra and the Krew, Harry really becomes entrenched in the plot. And canon now swerves off center stage (not that i know canon events at this point, so i might not actually change much), and into the unknown.

Pairing wise, i feel like when the quartet were kids/younger (let's say they all became acquainted when they were like 7 or 9/10) i feel like Kai would have been the one with the huge crush on Harry, maybe Bumi too (since as far as i know he was never married, and this worlds Kai isolated himself in grief/revulsion), while Aang was more like her 'little' brother.

Then when she returned the first time before Aang died, she wasn't around long enough to truly make those connections with others (she did make friends though with the Gaang, and the WL Masters, though she mainly talked to Bumi and Aang), so no real romantic pairings here.

So when she finally returns for good during the Korra era, I don't know who to pair her with, since i don't know exactly what kind of relationships happen after the spirits invade the living realm. More thoughts for later i guess.