What I like about superhero comics in general are how they're like a chess game, where every once in a while the game ends and all their pieces go back to their starting position, and you can start again. Killed off Aunt May? No problem, we can explore how Spider-Man gets by without her for a bit, then bring her back. Batman's especially great for this, where you can have stories with Robin if you want, or without Robin, or even with your CHOICE of Robins, and nobody questions it.

Anyway DID YOU KNOW that Spider-Man in the future one day accidentally gives Mary Jane cancer because he's got radioactive semen? This is the sort of thing that Wikipedia makes up, but I verified it! Spider-Man felt real bad about this.

– Ryan