It appears in the fifth Dungeon, Catfish's Maw. He is a big Stalfos Knight who steals the Hookshot from a Treasure Chest in the Dungeon after Link's first battle with him, leaving a note for Link to find. He flees from Link after sustaining a certain amount of damage in battle. Master Stalfos is fought four times in four different rooms in the Dungeon, each with a skull pattern on the floor. Each room is numbered with a block in the corner of the room, and he will flee from the first room to the second, then from the second to third, before finally hiding in the fourth room deep in the Dungeon. Like a Stalfos Knight from A Link to the Past he will crumble after hit by the Sword before reanimating. While crumbled, he must be hit with a Bomb to damage him, otherwise he will simply keep fighting. The easiest way to stun Master Stalfos is to charge the Spin Attack, use the Roc's Feather to jump towards him, and release the Spin Attack while in midair on the east side of Master Stalfos. Unlike Stalfos Knights, he actively swings his sword at Link and is able to send him flying, and defends himself with a large shield. Upon his final defeat in the fourth room, he drops the Hookshot.