Before you even start; Do you have a bunch of banannas? If not you will need to trade for them. On my page I have a list of the trades necessary. It should be good enough for you. Go here to see it. Okay if you have banannas here's how to get the slime key You know where the main village is? The house where you started out go there and then. GO to the right several screens and there should be two boulders standing in your way. If you have the power bracelet you can pick them up and go out into the Ukuku prarie. Keep going to the right but on the second screen turn right. (You should be facing down) You should go by the entrance to the dungeon. Keep going down until you reach a little house with a guy in it and a bunch of frogs. Talk to him and he'll tell you about the leaves and where to go. When you get back out of the house Turn left and follow the signs. They should say kanalet castle so many minute this way or that. Once you get there the castle gate will be locked. turn to your rith and there will be a monkey standing there. Give him the banannas and he will build a bridge for you. Walk across the bridge and look around for a stairway you can go down. This will get you inside the castle. Kill everything you can find and this should get you all of the leaves. Once you have them all go see richard and he will let you push the box next to him aside and you can go inside. One side of the cave will lead you to a secret seashell. The other will take you out into pothole field. You will need a shovel so if you don't have one you will need to buy on before you can proceed. Go out into pothole field and cut down the bushes to find your way after you come to one of those owl statues dig next to it and that will give you the slime key.