Considered a form of Dark magic. Practice of bringing back he dead. Mentioned in the Deathly Hallows tale in the form of the Ressurection Stone

• Lakes and marshes The underground lake was located in the sea cave where Voldemort hid the locket Horcrux. The lake was clear and still, but beneath its surface floated hundreds of Inferi. When the water was touched by a human hand, the Inferi would rise and attack. In the center of the lake was an… Read More