Monster amulets are items that can be won from black boxes, and that can be used to temporarily change a pirate into one of of five types of monster: * Moon amulet, a monster amulet used to temporarily change a pirate into a werewolf. * Necromantic amulet, a monster amulet used to temporarily change a pirate into a zombie. * Sanguine amulet, a monster amulet used to temporarily change a pirate into a vampire. * Skeletal amulet, a monster amulet used to temporarily change a pirate into a skellie. * Spectral amulet, a monster amulet used to temporarily change a pirate into a ghost.