Blood, as Loki has come to realize, has very little to do with being related. Hela shares Thor's blood, but she had been nothing but an enemy, and Loki is...is only sometimes an enemy. It's different. It's complicated. But Loki is long beyond the mindset now of thinking Thor is not his brother.

"Hm. Yet another different world, perhaps. Well, it was merely a passing thought when I learned her family name." Loki waves away the waitress when she approaches and pushes back his chair to stand and brush down his suit, as if he wears them all the time. "I have no wish to overstay my welcome. Another time, Stark. I owe you an evening of storytelling."