Mroon Jassa was a Human Jedi Master who established the Jedi Praxeum on Truuine. Over the course of nearly a year, Kith Kark thrice came to Truuine and asked Jassa to train him, but the first two times only as a hobby or a task, meeting with refusal from Jassa. Only the third time, when Kark felt the Force and sought to obey it, did Jassa agree.
During Kith's time at the compound, Mroon Jassa was unexpectedly called away for an indefinite period of time. It is unknown what happened to Master Jassa on this trip.
- Tales of the Jedi Companion
- The Complete Star Wars Encyclopedia
- Star Wars: Force and Destiny Core Rulebook