Avatar Aang was widely considered the greatest Avatar in the past millennia. At just twelve years old he prevented the genocide of his people, stymied all out war between the Earth Kingdom and the Fire Nation, and somehow stripped the Fire Lord behind these attempted atrocities of his bending. He did not remove Sozin’s family from power, despite the corruption. He watched them carefully. He had a solid grasp of all of the elements before even meeting his teachers. Aang was dedicated to peace and the sanctity of life. There was just one eccentricity that gave people pause…
Admittedly, it took years for anyone to notice but over the decades it became clear that Avatar Aang was pushing certain couples together. Most notably in the Fire Nation, when he introduced Crown Prince Azulon to his future wife, Ilah; but it was happening all over the world. He helped a woman escape the Northern Water Tribe to the South and attended her wedding after insistently guiding her to a particular Tribe with a specific young man who stammered and blushed and happily yielded to her in every matter. He supplemented a young Earth Kingdom merchant’s income so he could buy a marriage to a noblewoman. He helped a pair of peasants elope. He encouraged romance between specific members of the Northern Water Tribe’s most respected families.
He happily, sometimes desperately, meddled with seemingly random families all over the world. It was strange, but it was just a quirk. If he wanted to matchmake between preserving world peace and protecting humanity from the Spirit World, it wasn’t like it was hurting anyone.
Crown Prince Iroh reconsidered this widely held belief when the Avatar quite insistently arranged a marriage between his younger brother and Lady Ursa, granddaughter of the previous Avatar, Roku. Iroh and Aang had always gotten along. Aang, already an old man at his birth, had taught him Pai Sho and taken him on trips around the world. He was almost like his uncle. While the kind old Avatar had tried to treat Ozai the same way, Iroh had always sensed profound wariness in the Avatar when dealing with his younger brother, a wariness he tried to mask with his usual cheer and jokes. So why was Avatar Aang so determined to ensure that Ozai would marry Lady Ursa?
A similar issue was plaguing Hakoda of the Southern Water Tribe. No matter who he brought home, Avatar Aang seemed to disapprove. It was like his honorary uncle was looking for someone specific. If Aang had tried to push the young man to break up with someone Hakoda never would have acquiesced. But the old man just stared at him with his girlfriend so mournfully, as if he was going to begin sobbing, that Hakoda would eventually end the relationship.
The relief on the Avatar’s face always made him feel like he’d done the right thing.
The day that he introduced Aang to Kya and saw his face light up was the day Hakoda knew that he’d found the one. He’d found the woman that he was going to marry.
In the Earth Kingdom an assorted handful of merchants and nobles accepted the Avatar’s betrothal suggestions. It was good business to be favored by the Avatar.
Avatar Aang arrived the night before Lady Ursa went into labor. The old man was apparently more frantic than the rest of the family. Iroh made a dozen pots of tea in an attempt to calm the old airbender.
When an attendant emerged from the room Aang was the first on his feet. “Is he alright?” He demanded sharply. Iroh blinked and wondered how he knew the baby was a boy.
“Yes, he is. Quite healthy for a child born so close to midnight.” The woman answered, holding the new nobleborn at a professional distance from her. Aang stepped forward, and before any other member of the family had a chance, he took the baby into his arms. Iroh raised an eyebrow and exchanged a glace with his father. Both Fire Lord and Prince decided to say nothing of this curious breach of conduct and courtesy.
Aang trembled, clutching the tiny newborn blinking up at him with two whole golden eyes. “You’re here.” He whispered. “You’re really here…” The baby fussed as tears fell on his head. “I missed you so much, Zuko.”
The Avatar greeted the Princess of the Northern Water Tribe as well, directing her parents to the sacred oasis when she was born too early and without a sound. He even plead with the Moon Spirit himself to aid the child. The Princess woke with hair like the moon and a grateful Avatar gathering her into his arms.
Avatar Aang was seen mourning on Kyoshi Island. He went to the home of every new or expecting family before he donned the colors of grief and left the island teary eyed. Saying only that he’d lost her.
Avatar Aang was at the birth of both of Hakoda and Kya’s children. Somehow, more joyful than the parents themselves.
The Beifongs had not expected the baby to be blind. Avatar Aang assured them that she would be more powerful than any other person he had ever known.
Aang sat on edge of the Southern Air Temple, surrounded by children from every nation. Their parents might not like Aang’s impromptu field trips for them, but he couldn’t resist sometimes. Whether it was to train with badgermoles, to fly with dragons, to see new wonders, or simply to light candles for the only one he’d failed… the only one whose lineage he hadn’t known. Aang might be over a century old, but he would always need his friends. It had taken decades, but his family was as complete as it was going to be.
Zuko and Sokka argued over which of them was taller. Yue braided Katara’s hair. And Toph used earthbending to lift herself above them all, laughing manically as she did.
Sky bison passed, carrying young monks and nuns to new adventures. And even with the ever present ache of Suki’s loss… Aang was happy.