Dig Your Own Grave — S.K. Gregory

Never disturb the dead... When Liam and Conor take a shortcut through an old graveyard, they discover a strange grave with a large stone on top. A stone that can never be removed. When Conor starts acting crazy and moves the stone, he unleashes a sinister force from its tomb. Soon after, Conor shows up dead. Bodies drained of blood... With more bodies appearing around town, Liam knows it has something to do with the stone. He must return it to its proper place before someone else dies.To do so though, he will have to face a monster. Can he survive long enough to make things right? A Luck O' The Irish Tale. Can be read as a standalone.