Ghosts are usually people who have died, but their spirits are still lingering around. Some are friendly, some are neutral, and some are wrathful. It all depends on what kind of story is being told. 1. * Avenge me! The ghost was killed through foul play, knows it, and wants the murder avenged. Sometimes, this also comes with a Clear My Name sidebar. This one can also lead to ghosts becoming violent and angry if not avenged. They may explicitly say that they can not rest easy in the graves until they are avenged. 2. * Unfinished Business: something that was significant or important to the person they used to be when alive remains undone. The ghost hangs around until this is done, and may or may not move on afterward. 3. * The ghost hasn't yet figured out they're dead, or are so