Since I started writing MCU fic, I've been doing a lot of research into the original comics. I tried reading some, but there are just too many of them and nobody can agree on which ones are most important. Then I found a DK publishing "everything you need to know" book - a broad summary of all the greatest hits. As I went through it, I found myself thinking of all the ways the MCU could have been different. Here are my notes about the shit we might have gotten:
-a Black Widow that doesn't age and is as invincible as Captain America because she was injected with a variation of the same serum. (Seriously, the MCU did her so dirty).
-After taking shrapnel to the chest in an attack from villain Ezekiel Stane, Tony is saved via questionable implant/Iron Man suit. Sorry, did I say Tony? I meant Pepper.
-Actually Wanda and Vision are totally canon. They had kids and everything. No, I have no idea how that is possible.
-Tony uses nanotech to store his armor UNDER HIS SKIN, which also gives him increased strength and the ability to grow new organs. Wait...did he actually do this in the MCU?
-Janet (the Wasp) fucks Hawkeye and decides to live in giant mode for a while. No wait...nobody wants that one.
-Ant-Man takes a trip through Human Torch's bloodstream and briefly gains the ability to shoot flames, making him...wait for it...Fire Ant Man.
-Thor rides in a chariot drawn by two giant, mutant, steroidal goats.
-Ragnarok as an evil clone Tony created from dead Thor's hair. Because he missed him. Or readers did, anyway.
-Mjolnir deciding Thor is no longer worthy and choosing his former girlfriend Jane instead.
-There is absolutely nothing wrong with Captain Marvel's story. It's perfect.
-Shuri as Black Panther for the same reason Jane became Thor.
-Black Panther being married to Storm (but breaking up when the X-Men destroy Wakanda).
-Scarlet Witch defeating Dormammu (after Doctor Strange finished screwing with him until he agreed to leave Earth alone and Loki briefly teams with him to get the Avengers and the Defenders to fight each other).
-Clea Strange is Dormammu's neice. Wait...what?
-Spider-Man losing his costume and needing to borrow Johnny Storm's, complete with a paper bag over his head that says "kick me".
-Jessica Drew.
-Doctor Strange trying to revive his brother after he is killed and turning him into a vampire.
-Wong being turned into a vampire. Seriously, what is it with Doctor Strange and vampires? Maybe I should do that crossover with Only Lovers Left Alive after all. Though this would probably have to include Blade and Dracula which was apparently a thing.
-I would say Spider-Ham, but Into the Spider-Verse already did that and I didn't want it then either.
-Devil Dinosaur.
-Drax punching through Thanos' ribcage and ripping his heart right out (which Thanos notes is "interesting", presumably just before falling on his face).
-Loki turning New York into ice cream. Yes, you read that right.
-Lady Loki.
-Scarlet Witch and Doctor Strange reversing good and evil to defeat Red Skull and Loki weidling Mjolnir because now that he's a hero he's "worthy".
-Iron Man time traveling to the land of King Arthur.
-On both lists of ways Thor and Loki can win against each other is "tell dad". Specifically, Thor is supposed to tell him Loki is being a "naughty boy". No word on whether this results in spanking.
-Thunderbolt Ross as Red Hulk and female versions of both red and green Hulk.
-Lockjaw gaining superintelligence from the mind stone and forming the Avengers pets into his own version of the Avengers. This includes a dragon, a saber-toothed tiger and a male dog named Ms. Lion.
-The Guardians of the Galaxy are actually from the future and doesn't that make so much more sense?
-Technically, Doctor Strange is one of the Defenders. As is Aquama...I mean Namor. And the Hulk. And Valkyrie. And, in an alternate universe, Loki.
-Maria Hill as the strongest director of SHIELD since Nick Fury.
-Historic members of SHIELD include Leonardo DaVinci, Isaac Newton and Galileo.
-Fenris is totally supposed to be Loki's son. And Hela is his daughter.
-After Ragnarok, Thor recreates new Asgard...in Oklahoma.
-If Hela loses her cloak, the left side of her body becomes decayed.
-The Savage Land - a tropical jungle in the middle of Antarctica with dinosaurs and other ancient creatures and humans.
-Wolverine and the Invisible Woman time-travel to kill Hank Pym before he creates Ultron. They return to the present to find everything even worse with evil cyborg Tony Stark in charge of everything and go back to fix it, convincing Pym to put in a kill switch instead. All the time-traveling creates a rip in time-space that collapses the multi-verse. In other words: yes, time travel does work like in the movies in Marvelverse.