A training course was located on the Outer Rim moon Ajan Kloss. Situated in the Klosslands, the course was used by Leia Organa to instruct her Padawan Rey in the ways of the Jedi during the First Order-Resistance War in 35 ABY. Rey ran the course several times during her stay on the moon, honing her skills in the Force against both the natural jungle terrain of Ajan Kloss as well as a group of Marksman-H training remotes left behind by Organa's late brother and Jedi Master, Luke Skywalker.
- LEGO Star Wars: The Skywalker Saga
- Star Wars: The Rise of Skywalker: The Galactic Guide
- Star Wars: The Rise of Skywalker: The Visual Dictionary
- Star Wars 100 Objects