100 Mr. Majestics from the Wildstorm universe have decided to invade Marvel Earth 616 to conquer it, however if they can't, then they'll destroy it. All of the Mr. Majestics have the creation blades (http://www.comicvine.com/creation-blades/4055-56480/ basically one of the deadliest weapons in the universe being able to cut anything). All of the Mr. Majestics are bloodlusted and are willing to kill anything in their way that defies them. Marvel Earth can call for assistance from outside of Earth (Thor, Gladiator, Silver Surfer, etc.), however NO REALITY WARPERS are in this battle. Earth is told that they're about to be attacked by a force that has the potential to be a galactic, bordering on a cosmic threat, they're given several weeks for preparation. The Mr. Majestics are given the same amount of time before they launch their attack, they're given information on every potential target they could face on Marvel Earth. Can Earth repel the Mr. Majestics, can the Mr. Majestics crush Marvel Earth?!
EDIT: Every character/thing on Marvel Earth is completely in character.