The Twilit Fossil Stallord is the boss of Arbiter's grounds, a dungeon in The legend of Zelda: Twilight Princess.
Boss Battle Edit
To Damage the Stallord, you must speed through his spine 3 times with the Spinner. This is tough to do because of the Staltroops rising from the sand. After successfully doing this, the sand will drain away. Spin the circular groove to start the 2nd round. In the 2nd round, you must use the spinner to reach the top of the platform. As you reach the top, the skull will throw fireballs at you. Jump from Groove to groove, avoiding the fire. After a while, The Stallord will stop spitting fire, and while he moves toward you, jump off and strike him in the jaw, knocking him to the ground. Once this is done, Strike the shard of twilight stuck in its Skull to damage it. Rinse and repeat until he is dead.