Warning! This post contains SPOILERS for Aliens vs Avengers #2In the MCU, Iron Man became obsessed with protecting the world from future alien invasions following the events of 2012’s Avengers. Now, a new comics event has taken that same obsession of Tony Stark’s and made it the key to humanity’s survival in the face of the Alien franchise’s unstoppable xenomorphs. As seen in Marvel’s Aliens vs Avengers, a version of Earth in the Marvel Universe has been seeded with xenomorphs. However, Tony Stark was given advance warning, motivating a bold (and tragic) contingency plan to save what he can.

https://screenrant.com/iron-man-mcu-obsession-alien-invasion-ultimate-weapon-against-xenomorphs/