Pasaana

Pasaana is a desert world of canyon badlands in the Expansion Region... of the galaxy's forgotten margins, home to the gentle Aki-Aki, whose Festival of the Ancestors fills its valleys with kites and colored smoke once every forty-two years.

The festival of 35 ABY had uninvited guests: Rey's party hunting Ochi's clue, the First Order hunting Rey, and - waiting in the dunes in a worryingly healthy disguise - Lando Calrissian. The chase across its sinking fields uncovered Ochi of Bestoon's ship and the dagger inscribed with the wayfinder's location, and Rey's lightning first hinted at her bloodline.