In the final issue of Star Wars: The Rise of Kylo Ren, Ben Solo is with Ren and the knights on the Minemoon of Mimban hunting an artifact called the Mindsplinter.
Star Wars: The Rise of Kylo Ren has revealed how Ben Solo becomes leader of the Knights of Ren.
In previous issues of Star Wars: The Rise of Kylo Ren we learned how the Knights of Ren came to be and who they originally followed.
There are SPOILERS for Star Wars: The Rise of Kylo Ren below, so read ahead at your own risk.