Not the original plan, but being honest, I couldn't find ways to word it, so I picked another arc, this one, with thankfully better sucsess. So, what could bring the two biggest teams in the Marvel Universe to go against each other? Well seeing as this will probably not be the last hero v hero comic covered, let's find out. I should note, I'm only covering the direct plot of the arc, not before it, and not after it.
The Phoenix force, a power unlike anything you'll find in the MCU (for legal reasons). Its an entity of pure destruction, and its returning to earth, to merge with a girl called Hope Summers, the mutant messiah. The Avengers try to put her into protective custody, but the X-men, refuse. Using a portion of the Phoenix Force, hope flees from the battle, causing the two teams to try and find her. Hope wants to use the Phoenix to reignite the Mutant kind, and trusts Wolverine to, if need be, kill her should she not control it. Before the Phoenix can fully bond with Hope, Iron Man and Giant Man fire a device to try and stop it, but only splinters it, making it bond with Cyclops, Emma Frost, Neymor, Colossus, and Magik (hope I'm spelling some of those right). After defeating the Avengers, the Phoenix five, as they are now going by, are reshaping the planet to their desire, providing free energy, food and water to everyone, all really good things, but because their powers are going unchecked, they need to be stopped. After the first part of their plan, to rescue Hope, barely succeeds, many battles take place, eventually leading to them defeating Neymor, but having his portion of the power return to the other four, making them more powerful.
The rest of the main story is basically that, leading to Cyclops becoming the Dark Phoenix, with all the pieces, killing Professor Xavier, but eventually losing to Hope and the Scarlet Witch. While I can say that this is more then what I was able to do for the Dark Phoenix saga, everything else aside from the visuals and the situation is pretty meh overall. It was more style of the situation, over substance. Might it be because of my lack of time dedicated to it, to get the review, maybe, I hope not though.