Meg

Meg (メグ, Megu) is the fourth Poe Sister that Link encounters in the Forest Temple and is the hardest one to beat because you can't touch her with your sword. Meg begins the battle by turning into four exact duplicates and surrounding you. The real Meg is recognizable because she will spin around a few times. After that she will attack, disappear, and reappear again with three duplicates. She can be killed with the Hookshot or the Fairy Bow. If you shoot an illusion, it will disappear. Shoot the real Meg three more times and she will perish and give access to the basement floor.

Majora's Mask
Meg made a cameo appearance at Ikana Canyon where you can battle all four of the poe sisters to earn a Piece of Heart in a small hut for 30 Rupees. Tatl identifies Meg as the oldest of the Poe sisters.