Marvel's Avengers: Endgame Prelude #1

A COSMIC CALAMITY! From the dawn of the universe came six INFINITY STONES, each in control of an essential aspect of space, reality, power, soul, mind and time. Now, THANOS strives to collect them all to further his mad plan of wiping out half the universe’s population. Standing between him and his the AVENGERS, the GUARDIANS OF THE GALAXY, SPIDER-MAN, and more! But with one Infinity Stone already in Thanos’ possession, will even the combined might of the Marvel Universe be enough to stop him?