The old graveyard is an area which is only accessible by mission B-3 "Graveyard Shift", when Luigi went a secret passage from the tree root he landed in the old graveyard, there a star gem can be seen. There's a door leading to the Crypt, where a toad can be seen, after leaving the crypt with toad, the three sisters The Three Sisters, Sister Lucina, Sister Herlinda and Sister Belinda attacks them and started a mini boss battle, Luigi must defeat them when one of the sister's mirror was Down, and shine that sister with the Strobulb, and suck them, after defeating them, Luigi and toad is able to return to the Sewer