Why did Sandman join the villains? Not only does he not die, not pressing the button means he never sees his daughter which is his entire motivation
He also had zero reason to attack Holland at the start and not believe Tobey at the end
Why did nobody notice that 2 new spidermen were bumming about town for 2 days when all the news was about Spiderman?
Why did Dr Ock just vanish when the villains ran off? He literally just disappeared?
How did MJ know that Tobey and Andrew were the only Spidermen from other universes?
Why did all the villains just wander off and do absolutely nothing after their big dramatic Gods speech?
Also just the ability to whip up "Instantly revert all villains" syringes for everyone inside 7 minutes
Sure Andrew curing Connor made sense but Goblin? Electro? Sandman? wut...
As I said it was great to see the gang and tons of cool moments but man it was a plot mess
Plus it had like 4 endings
Can be explained he just didnt trust anyone, he even says that as a fact plus with all sorts of magic and unexplained shit not in his universe he could have just been iffy in the situation.
Same goes for two plus it could be argued given he didnt technically die he could have been teleported in from a specific point before he stopped attacking Spider-Man from his universe.
Given the situation both could have been keeping rather low profiles, more so for Tobys Spider-Man as he made it known to keep his identity a secret.
Probably to recover and keep low.
a possible feeling on top of knowing that we had people from other universes already in their universe so Andrew was an obvious guess. Then with Toby.
Again probably keeping a low profile since they are in a new universe with magic so best to not fuck around in case bigger threats to them come along.
And Peter Parker is generally a smart character and given the technology difference between universes it would not be surprising that three Peters at once working together can whip up faster cures. Plus for movie sake a lot of these moments play out faster then they naturally would.
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"He may be Mr. Clean, but his soul will always be dirty!"