Made up fic title: where the dead sleep

attackfish:

Time for the Avatar/Old Kingdom fusion literally nobody asked for!

Katara is a Clayr who has just been called by the Watch for the first time.  Her brother Sokka, not only is a boy, unusual for the Clayr, but he is sixteen and still no visions.  He does have an extraordinary talent for making magical things though.  Meanwhile they stumble onto Hama, a Clayr who survived being dragged into death, and years later, even managed to escape, alive.  She warns them of a great and terrible evil Greater Dead creature named Ozai, who is the one who made the Old Kingdom into the horrible haven for the Dead and free magic that it has been for the last hundred years.  Katara and her brother set out to find the lost heir to the throne and the Abhorsen, in hopes of saving their home, but is Hama all that she seems?