Tombstone’s story from the comics to TV explained ((including Spider-Noir)
via polygon.com
Short excerpt below. Read at the original source.
Spider-Man has a deep rogue’s gallery, but one supervillain in particular is getting a lot of screentime at the moment. Tombstone made his big screen debut as muscle for Kingpin in 2018’s Spider-Man: Into the Spider-Verse, and since then he’s popped up in three more adaptations.