Thanos’ sword, also known as the double-edged sword, is a formidable weapon that appears in the Marvel Cinematic Universe (MCU). The sword is an extension of Thanos’ power and is used to devastating effect in battle. The sword’s design and material have been the subject of much speculation among fans, so in this article, we will explore what Thanos’ sword is made of.

In the comics, Thanos’ sword is called the Godslayer and is said to be made of an unknown alien metal. However, in the MCU, the sword’s material is never explicitly stated. That being said, there are a few clues we can use to make an educated guess about what the sword might be made of.
Firstly, we can look at the physical characteristics of the sword. The sword has a distinctive jagged edge and a metallic sheen. This suggests that the sword is made of some kind of metal. Furthermore, in the movie Avengers: Endgame, we see Thanos use the sword to break Captain America’s shield, which is made of vibranium. This suggests that the sword is made of a material that is even stronger than vibranium.
One popular theory is that the sword is made of the same material as Thor’s hammer, Mjolnir. In the comics, Mjolnir is made of Uru, a metal that is only found in the realm of Asgard. Uru is said to be incredibly strong and durable, which would explain why the sword was able to break Captain America’s shield.
However, there is a problem with this theory. In the MCU, it is established that Thor’s hammer was destroyed by Hela in Thor: Ragnarok. It is possible that some Uru survived the destruction of the hammer and was used to forge the sword, but this is pure speculation.
Another theory is that the sword is made of an entirely new material that has not been introduced in the MCU yet. This would explain why the sword is so powerful and why it was able to break Captain America’s shield. However, this theory does not provide any concrete evidence as to what the sword is made of.
One final theory is that the sword is made of a combination of materials, including Uru and other unknown metals. This would explain why the sword is so powerful and why it was able to break Captain America’s shield. It would also tie into the idea that the sword is an extension of Thanos’ power, as he would have been able to use his vast knowledge of metallurgy to create a weapon that was perfectly suited to his needs.
In conclusion, the material that Thanos’ sword is made of remains a mystery in the MCU. While there are theories that suggest the sword is made of Uru or a combination of materials, there is no concrete evidence to support these claims. It is possible that the sword is made of a new material that has not been introduced in the MCU yet. Whatever the sword is made of, there is no doubt that it is a formidable weapon that played a pivotal role in the events of the Infinity Saga.