The Kalku or Brujo de Chiloé is a twisted figure- socially outcast they are inhabited by a Wekufe- a dark spirit, that grants them magical powers and compells them to harm others. Amongst these powers they can separate their head as a winged extension of themselves- the Tué-Tué- with which they spy and curse their victims. The Kalku get's together with their fellow wizards to celebrate, plot and practice their dark arts on the Caleuche, aswell as on the Cave of the Recta Provincia from which they spread their Influence over the Archipelago