Marin's Memory

Marin's Memory is a secret ninth dungeon hidden inside Catfish's Face, which contains the hidden ninth Instrument of the Sirens, the Will Wright Crab.

As stated by the game's story (which MeccaPrime completely skipped), in this dungeon Marty goes deep inside Marin's subconscious mind to fight her inner demons. The worst of all of these is the Birdphone, who mutates into the Bird Knightphone to become the ninth boss. Defeating him yields the final item of the game, the Hookshot, which is never used for anything and is a complete waste of time.

The music changes several times inside the dungeon to represent Marin's mental state, and several chests contain lines of dialogue from her childhood.

Conquering this dungeon grants Marty the power of the Birdphone, which weakens the Annoying Owl enough for him to wake Marin up from her slumber.