Avatar: Legend of Korra - Adult Avatar Yoisen

My OC Avatar as an adult.

Years after the war, Yoisen marries his childhood friend Yin and the two have a daughter named Ranko and a son named Kuzon. He travels back to the Sun Warrior Civilization to complete his Dragon Fire training with Yin. After their training, they teach their children the same training in order to pass the true nature of firebending to other potential firebenders. He occasionally visits Zuko and his family to ensure the Fire Nation is remaining good.

After helping the Fire Nation, Yoisen travels to Republic City to teach a few firebenders lightningbending in order to use electricity as means of automatic energy for the city.

Yoisen's son Kuzon fell in love with Princess Zuri, Zuko's second daughter and even she reciprocates these feelings. After learning this, the Fire Avatar and the Fire Lord were somewhat skeptical, but they agree for the two kids to be married when they are ready. Yoisen was aware that the marriage between them means that their countries would then have connections. He decided that Kuzon was to move to the Fire Nation and live with Zuko's family due to the rules by the Sun Warriors themselves. While Kuzon becomes a prince of the Fire Nation, Yoisen's daughter Ranko would become the next leader of the Sun Warriors.

Sometime before, Yoisen along with the other Avatars received an urgent message from Toph and the Republic City Police of a criminal bloodbender named Yakone. He almost escaped from the Avatars until they use their Avatar States to break the bloodbending and seal away his bending forever. Yoisen appears before his next life Avatar Kong in order to restore his bending.