As we know, Captain America’s shield is made from Vibranium – the hardest metal in the MCU universe.
I wonder what Thanos’ weapon is made of that can do this?
He shared: `Obviously Thanos is an entity that has lived for thousands of years and could have fought almost every opponent in the universe and he has also proven himself to be the strongest while still existing to this day.
Although he did not give any exact answer, Joe Russo revealed an important detail that is Eitri.
Before going in search of the Infinity Stones, the evil Thanos went to Nidavellir to force Eitri to make the Infinity Gauntlet, otherwise he would end all 300 dwarves living in this place.
He then helped Thor forge the Stormbreaker to fight this evil man. And this is really the weapon that can kill Thanos, because according to the Mad Titan, if Thor aims at the head, the outcome will be different.
And before the `Dwarf King` appeared in Infinity War, he also served as one of the most powerful weapon blacksmiths in the MCU universe.
Through this answer, it can be seen that director Joe Russo is gradually expanding the breadth of the MCU universe more than before in his Phase 4.
For example, during the Fear Itself event, Carol Danvers (then Ms. Marvel) was given an axe.
Let’s wait and see if all of this comes true.