In order to get the ogre armor, the best looking and best armor in the
game, you have to beat the Dark realm that is in the keep and has 10
lvls. If you beat it then you'll get the secret key now you go to
where you got the decorated sword and press a on the huge door. you
will get to a tower. Beat the six levels and then go to the main floor
again. "talk" to the glowing statue and deposit enough souls
to make it disappear. Keep on doing this 5 more times until you meat a
warrior with armor. beat the warrior and he'll disappear, but the
armor stays. go to the armor and now it's yours.