Thanos is so tied to the Infinity Stones that he made a new one: the Death Stone. Thanos has used the Infinity Stones to incredible effect, but he's also been defeated time and time again.

MCU’s Infinity saga got an exhilarating end with Avengers: Endgame. In this 2019 film, we saw Robert Downey Jr’s Iron Man wielding the infinity gauntlet to kill Thanos, played by Josh Brolin.

In that one reality, Iron Man wipes away Thanos’ existence using the infinity stones just like he did to others in Infinity War. However, in Marvel comics, the mightly villains kill our ...