Marvel undoubtedly has one of, if not the oldest, roster of genuine superheroes in pop culture. Unsurprisingly, not every hero stuck their landing when they first appeared, while others almost missed seeing print entirely. Of all of those who were nearly relegated to the waste bin before their Marvel Comics debut, the most famous is likely none other than everyone's favorite Friendly Neighborhood Spider-Man, and Marvel's original Spiderman didn't help.
Source：https://www.cbr.com/marvel-comics-first-spiderman-killer/
