"Creating a lightsaber is a rite Force-sensitives complete during their training," is Kylo response, as blase as he's capable of being.

"Some traditions even claim it's as important as a knight's life. It would be disrespectful to share all of that with someone who didn't understand the gravity behind it."

He is absolutely going to be a butt about it. If Kevin wants a lightsaber, he's going to have to fight for it. ... metaphorically speaking.