How do you finish death mountain in 4 swords?

To finish Death Mountain in "The Legend of Zelda: Four SWords," you need to navigate through the dungeon by solving puzzles and defeating enemies. Utilize the unique abilities of each Link, such as using the Pegasus Boots to dash, and the Lantern to light dark areas. Look for switches to unlock doors and collect keys to progress through the levels. Finally, defeat the boss at the end to complete the dungeon and obtain the necessary items or progress in your quest.