Advertisement'Game Of Thrones' Season 7, Episode 6: 'Heroes Do Stupid Things And Die'August 21, 2017Glen WeldonfacebookEmailThe Khyber crystal in Kylo Ren's lightsaber is cracked, see, which is why its plasma blade is unstable and naw I'm yankin' ya it's just Beric Dondarrion (Richard Dormer). (HBO)
