Take 25 Monster Meats to the graveyard. Put 24 on the little graves then the last one on the large grave in the back. Next, find the ghost. He will give you either a Strange Bone, Dragon Bone, Black Staff, Death Sword, Wraith Shield, or Dark Charm each time you do this. Also, there will be random items such as Herbs, Super Herbs, Antidote Herbs, Sight Herbs, Pita Fruits, Big Pita Fruits, Tunam Fruits, and Red White And Blue Sands on the smaller graves as you do this. The fastest way to get the meat is to warp to the 6th floor, then take the door back to the 5th floor. Then, go to the room to the left. There will be five of them in there. After you get them, go back to the sixth floor and repeat to make them reappear.