Catlyn

Long time ago, in a full moon night, someone entry the forbidden forest. In this forest is a holy place, used as graveyard. The legend says if you set a dead being in a grave by full moon, it comes back to life. The person who breaks the silense of the forest is alone for a long time, only living with a cat. But the cat died recently, so the person do it set by like in the legend. But instead of rise from the death, a cloud of ghost cats explodes from the grave. Since then the area gets attacked every full moon by those ghost cats.