Thanos only used one Infinity Stone one time in the entire MCU — and somehow, it was the most devastating thing he did.
"Avengers: Infinity War" and "Avengers: Endgame" were a culmination of a decade's worth of storytelling from Marvel Studios, finally paying off the Mad Titan Thanos as the big bad of the Infinity Saga ...
It was one that Earth's Mightiest Heroes would be on the losing side of, however, as The Mad Titan, arguably the greatest ...