How do you get past level 7 in Zelda A Link to the Past?

To get past Level 7 in "The Legend of Zelda: A Link to the Past," also known as the Swamp Palace, you need to solve various puzzles and defeat enemies within the dungeon. Focus on using the Hookshot to cross gaps and access hidden areas. You'll encounter a mini-boss and need to find the Big Key to unlock the final door leading to the boss, Mothula. Defeat Mothula to obtain the final Crystal and progress in the game.