Before striking down Supreme Leader Snoke and taking the mantle for himself, Kylo Ren leaned on the dark side master for guidance and advice on how to become more powerful.
In the new Age of Resistance comic, we find out that one of the ways that Kylo attempted to learn more of the dark side was by visiting a very familiar place, the dark side cave on Dagobah.
In the early days of his training, Snoke brought Kylo to the cave to seek out the dark that Luke found during his training. This visit leads to a vision of a clash between former master and padawan that foreshadows the ultimate showdown seen in The Last Jedi.
Age of Resistace – Supreme Leader Snoke #1 hits shelves September 11th.