BBY/ABY is used to position items along the Star Wars Timeline. BBY refers to Before the Battle of Yavin. ABY refers to After the Battle of Yavin. The Battle of Yavin in Episode IV: A New Hope occured in 0 BBY/ABY.
The Youtini Expanded Universe Ranking system is a 1-5 scale that ranks EU book quality, difficulty, and importance. Books closer to Level 1 are easier to read and understand, more important, and of higher quality.
This exceptional one-shot serves as the one and only glimpse to date of Supreme Leader Snoke training a young Kylo Ren. They go to an infamous locale for Star Wars fans—the swamps of Dagobah—to a mysterious Force cave where Kylo must do battle with none other than Luke Skywalker. . .
THE DEVIL'S APPRENTICE!
SUPREME LEADER SNOKE'S brutal training of KYLO REN begins.
Will the sadistic Snoke break his tormented protégé?
Or has he underestimated the son of HAN and LEIA?