Coffin Keeper: I Suppress Evil in All Directions

The water ghost haunts the bed, the paper man visits the door, the first seven come back to life... My childhood was filled with strange folk stories. I always thought that I was brave and stubborn. It was not until my grandfather passed away that eight people could not lift the coffin that I learned the truth. It's never a fluke that I can survive until now. When grandpa dies, the protection disappears, and I will become the evil spirit's meal. But I didn't expect that all this was not as simple as being haunted at all...