MCU Phase 5: 10 Major Spider-Man Predictions That Must Happen
6. Vulture Dies Heroically, Potentially To Save Peter Parker
Michael Keaton's appearance at the tail end of the Morbius trailer means that either the MCU and Sony's Spider-Verse will be connected, or, it's taking place in a parallel universe. Assuming the former, it's only a matter of time until Vulture and Spider-Man come head to head again.
Let's speculate a little further and say that's it's not a stretch that Vulture will be one of the members of the Sinister Six. With Shocker, Tinkerer, Mac Gargan, Morrie Bench, Mysterio (if still alive), and Aaron Davis already existing in the MCU, there're already enough people to fill the initial lineup.
Add in Venom, Morbius, and whoever else the MCU may request to use and there are dozens of potential Sinister Six combinations. While these fearsome foes are united in their hatred of Spider-Man, they often come to blows amongst one another.
Adrian Toomes is deadly, sure, but his character seems to take his personal code very seriously and will continue to walk that line. He's already "spared" Parker's life twice — it wouldn't be out of the realm of possibility to see him turn on the Six and save Parker's life while redeeming himself and dying in the process.