The ghosts were getting along nicely with Professor E. Gadd who had set up another lab in the valley. The Dark Moon ends up getting destroyed when King Boo arrived. The destruction of the Dark Moon caused the once peaceful ghosts to turn into an evil counterpart.
Points of Interest
E. Gadd's Bunker serves as the safe house in Evershade Valley. Inside the bunker, Luigi and Professor E. Gadd are safe from the ghosts that roam the mansions. It is here that Professor E. Gadd watches over Luigi's progress and can pixelize him into the bunker if need be.
Bearing many similarities to the mansion from Luigi's Mansion, Gloomy Manor serves as the first mansion Luigi must traverse. Inside the mansion, Luigi can get the Poltergust 5000, the Strobulb and the Dark-Light Device.
The Haunted Towers, which appear to be two mansions on a plot of land, serve as the second mansion of the game. Based heavily on plant life, it has rooms such as a Greenhouse and a nursery for the plants.
Serving as the third mansion, Old Clockworks resembles a large longcase clock. With a desert-like theme, Old Clockworks introduces stronger versions of the ghosts that Luigi has already countered against.
The Treacherous Mansion resembles a museum with many exhibits. This mansion serves as the final location in the game.
|Luigi · Professor E. Gadd · King Boo · Mario|
|Ancient Poltergeist · Boo · Creeper · Gobber · Greenie · Gold Greenie · Hider · Poltergeist · Polterpup · Slammer · Sneaker · Strong Gobber · Strong Greenie · Strong Hider · Strong Slammer · Strong Sneaker · The Three Sisters|
|Grouchy Possessor · Harsh Possessor · Overset Possessor · Shrewd Possessor · Tough Possessor · King Boo|
|E. Gadd's Bunker · Evershade Valley · Gloomy Manor · Haunted Towers · Old Clockworks · Secret Mine · Treacherous Mansion|
|Dark Moon · Dark-Light Device · Dual Scream · Golden Bone · Key · Poltergust 5000 · Strobulb|