Bongo Bongo

Bongo Bongo is a mysterious cyclopean creature with two large dismembered hands. Sealed deep in the darkness of the Kakariko Village Well, it is unknown the true nature and origin of the beast (though it is implied that Ganondorf was involved with it) but it guarded the Shadow Temple after Ganondorf conquered Hyrule and got released from the Well Seal, in Ocarina of Time.

Powers and Abilities
Bongo Bongo is by far the weirdest boss yet to appear in a Zelda game. Such attributes that contribute to its oddity is that it has the power to become invisible, and sink and travel across surfaces, which manifests as a mysterious dark energy. Despite its hands being cut off, it still has full control over them from a distance, allowing him to punch, slap, grab and squeeze the life out of its victims, and do many other things. It also can shield its susceptible red eye by folding the laps over it.

Oddly enough, when Link encounters Bongo Bongo, the battle occurs above a giant drum. Not only does it beat on it, but it sings throughout the battle with a voice much like the giants in Termina.

If you play the game normally, it is the next-to-last Temple boss to cross your path. To defeat this beast, equip the Lens of Truth when it becomes invisible, and avoid its hands when they attempt to attack you. Stun its hands with arrows to reveal its giant eye protected by the laps. Aim and shoot the eye with another arrow before Bongo Bongo tries to ram into you, then hack the eye with your sword. Once you repeat this process enough times, this evil will be no more. The ice arrow will also freeze a hand if hit.