ANSWER:

ANOTHER INTERESTING QUESTION!

(lore yap warning!)

Yeah, if a universe were to just *snap* out of existence... the ones that are foreign from that universe will be KICKED OUT (including artifacts, and living beings), while the ones that originated from THAT universe... will be SCRAPED OFF! no sign, no evidence, no proof of what was once there in that same space as it will be occupied by an existing universe, and time will continue to move as if NOTHING happened.

Though, some may have survived due to their harnessed abilities.

Unfortunately for the majority, they won't.

One example of the survivors is Tony.

The thing with this fact, is that some characters from other worlds that are conscious in a multiversal scale will know that SOMETHING happened out there, but those who are not conscious will never find the EXACT reason, nor even care about it, as the only evidence of them sensing that oddly bad feeling is by a weak and silent shock wave that hits them from a random direction.

There are different types of how a universe disappears... and I don't think I need any further explanations.

ANSWER:

that's actually a VERY interesting question!

it's probably MAINLY because of SFS! (Same Face Syndrome) that i've been suffering with for YEARS!

but, there are also other reasons! perhaps in lore which is... yeah, somewhat connected to it!

[REDACTED]

though, i do want to fix my SFS because it is getting VERY repetitive and ANNOYING to just draw the same face across ALL of the characters, so i've been practicing on that more and more!