The edge of the sword has peaks, similar to a saw, in addition has seven rings in the opposite side. The hilt has a bone and a small skull.
Originally was a weapon owned by the god Xibalba, until it was delivered to Captain Mondragon (most likely along with the Medal of Everlasting Life); whom Xibalba had chosen as his champion in his bets against El Chamuco.
When the Captain Mondragon was killed by Chakal, the bandit stayed with the medal for himself, and gave the sword to his daughter Chela. So far, the sword continues in possession of the bandit princess.