Armogohma

Armogohma is the boss of the Temple of Time, Twilight Princess' sixth dungeon. Armogohma is also slightly similar to it's Ocarina of Time counterpart Queen Gohma at first. You have to shoot the eye in it's armored hide to make it fall down next to a statue. When it falls down you have to possess the statue with the Dominion Rod and make it smash down with it's fist on Armogohma. After doing this it will crawl back up on the ceiling and release many spiders that you have to take care of first. Repeat this process a few times and eventually all that will be left is the eye, which takes the form of a spider. It will be moving fast and surrounded by many other spiders, making it impossible hit it with anything. At this point you have to possess another statue and wait for it to get close enough and again smash it with the statue's fist and it will be defeated getting you the third piece of the Twilight Mirror.