Follow this map from the boat to Folda cave. Once you get there, go down the stairs.

From here, follow this map south down the most western path. Ignore the first path which leads east, but continue the way you were already going. If you keep following the path, you will end up in a room of Minotaurs. Kill them and then continue to follow the path till you enter a ice chamber. Go to the west room, and open the top right chest. Once you have gotten copper key 4503, follow the map back the way you came, but turn east when the path gives you two ways to go. Follow this path until you reach the door. User copper key 4503 on the door, and continue to follow the path until you reach a small room with fire fields.

Use a destroy field rune on the middle fire field next to the eastern wall. After that, use a pick on the floor and then go down the hole.

Now follow this map until you reach the room with Minotaurs. Kill them and open the chest which is at the bottom right hand side of the room to receive copper key 4501. Keep following the path, past the scorpion spawn, until you have a choice of two different paths. Take the eastern one and follow it until you come to a room of Minotaurs. Kill them and then open the chest at the other side of the room.

Follow the path back the way you came until you once again have two choices of which way to go. Follow the northern path and then continue on it until you reach the stairs.

Go up the stairs and kill the Minotaurs and Minotaur mage. After you have done that, use key 4502 on the doors north and proceed into the room. Open the chests for your rewards.

Once you have received your rewards, step into the portal. You will be taken to the top of the Senja castle.

Enjoy your loot! |