Collector of The Force
Luke Skywalker’s next chronological appearance is in Star Wars Battlefront II, with his section of the game takes place a few months after The Battle of Endor. On the planet Pillio, Luke is alerted to the presence of the remnants of the Empire. His only companion is his faithful droid R2-D2.
The end of Luke’s section reveals just why he is on the planet. Emperor Palpatine had a vault on the planet where he keeps many trinkets, but the only thing of interest to Luke though is a simple compass. The new canon of Star Wars revealed that the Emperor is a collector of all things the Force. There’s no doubt Luke might be on the same path.