Hedgehog in Mirror

The Hedgehog in the Mirror was always an old kid story told by parents, so they kids wouldn't get in trouble. But adults never believed in the story, and they never knew where it came from. In the Mirror is an Exe that looks just like shadow, trying to get into the real world but with no luck. As the Hedgehog got cursed and trapped inside the mirror world eons ago he still haunt and scare anyone in sight. You just bought this haunted mirror from a garage sale, and you put it in your bedroom.