by unsnap_biceps on 3/29/2025, 9:51:26 PM
by Vecr on 3/29/2025, 10:11:16 PM
It's not proof. And that's not what worldlines are. It's a story trope that that is how time travel consistency works, where "observable details" are things that the character or audience could notice, instead of being almost everything that's not microscopic.
Just a warning that the article ruins the ending of the anime if you get interested in watching it.