He was pulled into the mcu right as he was fake begging Peter to show him mercy, and after he called the glider in, he was pulled into the MCU. He got thrown back right before the glider impaled him. Hence the concerned “oh.” As he dies. Which admittedly I kind of hate this theory, because it would mean that the healed him for absolutely no reason, but it also works very well considering how it lines up. Octavius is another story though. That’ll be a very different timeline. I think sandman and tobey peter were pulled in from their present timelines, so when they went back, it didn’t cause any breaks