FLEE THEE ALL, MORTALS! COWER BEFORE THE MIGHT, THE POWER, AND GLORY THAT IS SURTUR!
Surtur is the Lord of Muspelheim and King of the Fire Giants. He is a demon of gigantic proportions and one of the greatest threats to Asgard. He wields the powerful Twilight Sword.
Odin and his two brothers had to form into one being to fight Surtur. Surtur still easily beat them. They had thought the won when destroying the Twilight Sword. When Surtur recovered, Odin fled. Not realizing his two brothers had stayed behind to fight. Upon turning around he realized both had been slain.
Surtur is a fire giant of immense power; he is over 1,000 feet tall, possesses a prehensile tail, and is capable of controlling fire, as well as being composed largely of fire. He is extremely strong, immortal, and nigh-invulnerable, as well as possessing a capacity for molecular manipulation that allows him to become intangible or to shift parts of his body into other forms. He is capable of levitation and inter-dimensional travel. He is incredibly intelligent, and a gifted fighter, having special skill with a sword.

He possesses the Twilight Sword, a magical sword of unknown metal that can be wielded to many magical effects as well as in the traditional way one might use a sword. When lit with the Eternal Flame, the sword heralds Ragnarök and the end of the nine realms. Surtur has an unspecified connection to the Eternal Flame, and it appears to provide continuous strength to him when he is near to it. The mechanism for this, as well as the extent of the power he is capable of deriving from it, are unknown.
Surtur was made from an Icons Hulk figure. I dremeled the pants down and re-sculpted most of the figure. The head is a re-sculpted Rotocast Hulk. The neck was cut off and filled with hot glue. All Flames are Hot glue. His tail is a ML Blackheart tail attached to a WWE John Cena leg. The Cena leg has an added 5 points of articulation. The sword was a scratch build. His head piece was made from an old plastic badge from work. Not sad to see that go!

Everything was sculpted with Aves Fixit sculpt and sealed with Krylon Matte. Thanks for looking! Comments are always welcome. Happy voting and goodluck to all the great entries!