What is thanos sword made out of?

Thanos' sword is known as the "double-edged sword" or "Thanoscopter". It is made out of an unknown metal and is extremely durable and nearly indestructible. The metal is also able to absorb and manipulate energy, making the sword a formidable weapon against any opponent. The sword's design is meant to symbolize Thanos' power and status as a powerful Marvel villain.