Oneshot: The tlak'khan had made their mark on Earth via the cultures of Mesoamerica. It was a mark they had not forgotten. And confronted by a tlak'khan prisoner, neither had Seattle.

A year after the American Stargate program is brought back, Lieutenant Commander Michael Nicholson leads US-1 into an unexplored sector of the galaxy. They'd been expecting to find some nice forests, some Ancient ruins, maybe a minor Goa'uld at worst. Instead, they made first contact with a hostile race called the Tlak'khan. A maybe-oneshot set in the SGD AU.