Thor doesn't think that bleak future really adequately covers what exactly he has to look forward to, but he's at least willing to acknowledge that his brother is trying to comfort him, and it's not something he does very often.

Thor attempts to swallow his irritation.

"You're right," he concedes. "Probably." He's not sure how he feels about potentially becoming acclimated to a future in which Thanos wins and half of life is wiped out of the universe entirely, but maybe -- maybe that'll be an option after he kills Thanos.

"That comfort hardly helps right now."