To cure the pterodactyl, set the dial on the monkey grinder's organ to ear. Close the lid and turn the handle. Remove the arrow then rub the spenseweed on the wound. The scroll from the chest will take you to the Implementors. A Transportation spell will get you out of the cellar. To help the minx, erase footprints when you hear the hunter approaching. To slay the Undead Warrior you will need some holy water. Then simply throw vial at warrior. When you have the rabbit's foot, rub it for luck.