Secret Invasion had an easter egg that sets-up the X-Men/mutants

Bendis knows how to write X-Men. Real contemporary issues regarding race brought to light with the mutant metaphor, how X-Men should be. Spoilers Uncanny X-Men #3 : r/comicbooks

Secret Invasion Episode 6 Easter Eggs And References

BREAKING! Captain America New World Order X-MEN Set Up REVEALED? New Rumors and Wolverine Easter Egg

Secret Invasion' Episode 5 Recap: “Harvest” Comes a Little Too Late - The Ringer

Secret Invasion Episode 1 Easter Eggs And References

Introduce the X-men as antagonists in MCU : r/xmen

The five mutants who should be introduced to the MCU before the X-Men : r/marvelstudios

Secret Invasion D23 Trailer Breakdown & Easter Eggs (Nerdist News w/ Dan Casey), Every easter egg found in the Secret Invasion D23 trailer!, By Nerdist

Secret Invasion' Episode 1 Easter Eggs and Marvel References in Resurrection

Every Secret Invasion Episode 3 MCU Easter Egg & Reference