Amy

The Legend of Zelda: Ocarina of Time
Amy is a poe with green fire. It is one of the four poe sisters and appears in the Forest Temple. Once you locate Amy within the Forest Temple, you must then shoot her portrait with an arrow and five blocks will fall down from the ceiling. You are then timed to push and pull the blocks together to make her picture. If you do not succeed in the sufficient time limit, then the blocks will flip over to another side and you must try again. Once you complete the puzzle, the blocks will disintegrate and the real Amy will appear. Once you defeat her, a green flame will be lit on a nearby torch.

The Legend of Zelda: Majora's Mask
In Majora's Mask, Amy makes a cameo appearance in Ikana Canyon. She is in a side-quest to gain a piece of heart. To gain the piece of heart, you must beat her and her other three sisters.