Also I’m betting the big twist of Spiderverse 3 is gonna be:
Miguiel is right and wrong. There are canon events, but breaking them doesn’t destroy timelines. Hence why Gwen’s universe is alive and while miles didn’t disappear. Instead we are going to learn the web of destiny is directly connected to the way the multiverse is explained in the mcu. Every canon event broken, creates a branched
Timeline. Which might lead to destruction, but more often just rewrites their reality.
Miguel destroyed his universe because he caused an incursion, not because he disturbed the canon. The spiderman all being in India’s reality, also probably caused it’s destruction, alongside the spot’s actions:
This will directly lead several characters to show up in secret wars, my prediction.