Ilúvatar

Ilúvatar ("Father of All" in the Ancient Language) is the dragon companion of Yanni, leader of the Dragon Riders. Likewise, Ilúvatar himself is the leader of the dragons.

Appearance
Ilúvatar is a massive, ancient dragon, thought to be at least one hundred and fifty years in age. He has a long body, with two large, bird-like wings. He possesses a "mane" of hair behind his head, and has two large, curved horns upon his head. His scales are a very bright white color and his eyes glow with an icy-blue color.

Personality
Ilúvatar is a wise, sage-like dragon, who enjoys teaching new generations of dragons and their Riders. He is very prideful, much like his Rider, and becomes deeply enraged whenever that pride is tread upon. He has a strong bond with his Rider, Yanni, and does whatever he can to protect and help him whenever the situation requires it.

Trivia

 * Ilúvatar's name is derived from from the Lord of the Rings series.