A powerful, gem-like stone from the Marvel universe. There are six different Infinity Stones; the Space Stone, the Mind Stone, the Power Stone, the Time Stone, and the Reality Stone. When a person harnesses the power of any of these Stones, they can bend that aspect of the universe to their will. The Stones altogether have infamously been used to erase half of all life in the universe, and thus are commonly associated with the Infinity Gauntlet wielded by the Titan, Thanos.