You need to start the dragon slayer quest. To start that quest you need 33 quest points. Speak to the guy in the champions guild either he or a guy called oziach in edgeville will give you the key.
Get the Key and unlock the door.
erm your supposed to kill Elvarg which is lvl 80+, close to a lesser demon which is also about the same level In melzars maze you have to kill a lesser demon to open a door for a map piece.
on the hill
The key to the fairy tale maze in the game Zubo is hidden inside a chest located behind the waterfall. You'll need to explore the maze thoroughly to find the key and unlock new areas within the game.
you find the key through the fairytale maze
SKYTOWN
In the maze for Dragon Slayer? well anyways it is in the chest after you kill the lvl 82 lesser demon!
You kill chaos Dwarves there I think, and they drop the key.
The key in Scooby Doo and the Hollywood Horror is in the maze
In the maze. You enter the maze, then you go right up up left up left.
You have to finish the Gobblin stage to get the witch's key. The witch and a giant something-or-other try to get you as you work your way to the end of the maze.
If you are looking for loads of jems "accidentily" found whilst mining well you need to go into the one near rimmington... the one right of Melzars Maze? Do you know it? well also this mine is good for getting mining xp because of lots of verieties of ores mined there... Hope it helped!