Star Wars: The Rise of Kylo Ren #2 is a canon comic from Marvel Comics, exploring Kylo Ren's backstory and his relationship to the Knights of Ren.
The Rise of Kylo Ren #2Timeline: 28 ABY Official Canon Comic
SNOKE SINKS HIS CLAWS IN! YOUNG BEN SOLO FACES THE KNIGHTS OF REN! With the new jedi school in ruins and fellow students hot on his trail for the murder of their master, Ben Solo flees to the only friend he has left in the galaxy - a man named Snoke. But Snoke has plans for Ben - and ideas about the Force that are as dangerous as they are intriguing for the troubled young jedi. If Ben wishes to be truly free - the answers might lie with the dark side. And with the Knights of Ren! But it won’t be the first time he’s tangled with the Knights. In the past, Jedi Master Luke Skywalker journeys to the Unknown Regions and brings young Ben along for the mission. Can even Luke Skywalker stand against the fabled Knights of Ren?!