The Kingdom of Maru is an ancient kingdom whose people harnessed the most ancient and powerful magic in the world which is stored in the Codex Maru. The sorcerer priests and priestesses of Maru created all sorts of magical artifacts such as the Amulet of Avalor and the Scepter of Light from magic crystals grown in the Mystic Isles by Crystalmasters on the Isle of Crystals. According to Zuzo, they made all sorts of magical objects. Because they wanted their magic to be used for good, they also gave some of their creations like the Amulet and the Coza Alex Curse Unleashing abilities that activate when bad deeds are made. It was a wizard from this kingdom who imprisoned Orizaba in the Spirit World. One day, Maru vanished without a trace, and the Kingdom of Avalor rose in its place. According to Mateo, no one knows what happened to them.