Forged within his homeworld of Zaterra, this medal of ancient Zaterran bronze was handed down through Reptile's family and decorates the front of his belt. It is also believed that the power inside this medallion is what grants Reptile his control over serpents, and especially the Giant Serpent.
Reptile's Medal is based on the Auryn, a mystical talisman from the Neverending Story (both novel and film series).
Reptile with his ancient Zaterran medal in Mortal Kombat: Deadly Alliance
Reptile with his ancient Zaterran medal in Mortal Kombat: Shaolin Monks