And that’s from the grave. While it would be more practical to seek out your wife and her lover before you’re put in the ground, that’s just not how it’s done. Nope, you have to wait for your flesh to decay appropriately, maybe even a year, before you come back.
Speaking of impracticality, you will be expected to kill with your bare hands. But don’t worry, because it’s another rule of horror comics that those who have it coming will be too frozen in fear to do anything while you strangle them.