Southern Face Shrine
The Southern Face Shrine is located in the south-eastern region of Koholint Island, just north of Animal Village and south of Face Shrine. The entrance to this area consists of Armos and Zols. Within, Link fights the Armos Knight. Defeating him yields the Face Key, and opens the door to the next room. After lighting the two torches, you can read a strange mural on the wall.
"TO THE FINDER… THE ISLE OF KOHOLINT , IS BUT AN ILLUSION… HUMAN, MONSTER, SEA, SKY… A SCENE ON THE LID OF A SLEEPER'S EYE… AWAKE THE DREAMER, AND KOHOLINT WILL VANISH MUCH LIKE A BUBBLE ON A NEEDLE… CASTAWAY, YOU SHOULD KNOW THE TRUTH!"