Kylo steps closer at the prompt. He feels the intent and accepts it. True safety is something he's long forgotten how to feel, but to Vader's credit, this is the quickest he's gotten to feeling a semblance of it in a very long time.

"Ren is the name given to the leader of the Knights of Ren." How familiar might his grandfather be with them, he wonders? His understanding is that they had existed for long enough, but had never been very well known. His own awareness of them had been entirely by chance.

"I had met them once on a trip with Luke. We were enemies then, but they noticed the darkness in me. I sought them out again when I turned my back on the light." At the time, it was all he could think of, aside from just running to Snoke and letting him decide every part of his next moves.

"Kylo is my own. A name I came up with sometime when I was young."