Name: Gold Face
Found: Gate of Shadows
Upgraded Form: Lava Face
Downgraded Form: None
I consider this more of a monster than a boss because it can be encountered an infinite amount of times. The Gold Face is met in the Gate of Shadows if the player inputs the incorrect order of elements. It is an extremely powerful enemy (when at the low level, of course) and should be avoided...And no, it's not a good source for power leveling. It only gives the player a meer 250 experience.
The special attack, used very often, from the Gold Face is Stone Press. It's a single attack that can take quite a bit of damage (unless you used Spirit!).