An adaptation of the classic X-men Inferno storyline but switching out the main X-Men team (who have enough movies of their own) for Magik's perspective (should be an MCU lead character going through the mutants phases) supported by a number of other mutants.
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<br>This would likely remove the Madelyne Pryor elements and replace them with much of what happened to Illyana after she was sucked into Limbo during the Colossus mini-series; those events would feed into the main plot here. Belasco's defiant hunt to reclaim the Darkchylde.
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<br>Culminating in a huge demonic invasion of Earth, centralised on Chicago. Post-credits sequences would include Demogoblin's arrival to the MCU.</i>