If Rey is hoping to discover Kylo similarly horrified by what she considers the senseless loss of life, she'll be disappointed. Long since numbed to such displays, he's more frustrated that Thorne didn't foresee and prevent retaliation than anything else.

"She is short-sighted," Kylo mutters. "The Queen. The attack on Yennefer, and on her pet... it forced her hand. The Free Cities have been allowed to threaten Thorne's sovereignty for too long, and now... there will be war. It is inevitable. And when it comes, we will have to fight."