What if Sokka were the Dark Avatar?
I was recently looking at some alternate-universe fanfics featuring Zuko. I came across versions where he ends up as Raava’s Avatar, and others where Vaatu somehow becomes the self-proclaimed “Avatar of Chaos.” This got me thinking about a different possibility:
What if Sokka became the Avatar of Darkness?
One thing that caught my attention is that Sokka lives at the South Pole, a region with a strong connection to the Spirit World. So, I wondered if it would be possible to come up with a scenario where—while still a child or teenager—he stumbles upon a gateway to the Spirit World.
Perhaps, during an expedition, a storm, a spiritual aurora, or some supernatural phenomenon, Sokka accidentally crosses over into the Spirit World. There, he might encounter Vaatu or another entity linked to darkness. Instead of simply being possessed by it, something different could happen: Sokka could become the host for a spiritual force equivalent to the Avatar, creating a sort of Avatar of Darkness.