It is uncertain how exactly Sokka died, but the internet paints his death as though it was from old age. This is because of his short-lived appearance in the sequel series: Legend of Korra.
Sokka is a devised character from the hit Nickelodeon show, Avatar: The Last Air Bender. He and his sister, Katara, alongside the young Avatar Aang, victoriously saved their fictional world and peace reigned following their rise to democratic power.
This is where the story ends in the prequel series. The follow up series, The Legend of Korra, shows the original characters in their old age and flashbacks. However, Sokka is unfortunately not given as much screen time as the rest.
Leaving fans wondering what exactly happened to the young water tribe oddity of a warrior they had grown to love in the course of the show.
Still, the show, inclusive of its writers and producers, are yet to come forward with the answers that fans need. The legend tells that Sokka died between the ages of 74-86 and thus kicking the bucket from the inevitable end that all mortals must endure, old age.
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