Barinade

Barinade is the third boss in OoT, and definately the hardest so far. The body of this creature is surrounded by tons of electrified jellyfish, and in order to defeat this foe, getting rid of them should be your first task. A simple hit from the boomerang will be their end. Once all of the jellyfish are gone, Barinade will start to spin wildly through te room, while firing blasts of electricity at you. Hit him with the boomerang, and he will be stunned, so that you may slash him. Repeat this untill he is no more. After getting rid of this foe, you will be rewarded a Heart Container and the Spritual Stone of Water, Zora's Sapphire... And Princess Ruto's virginity.