Undead dragon

Undead dragons are the remains of fallen dragons that have risen and/or been withered through necromancy or other means and originated from the different dragonflights. They can appear usually as reanimated bones, zombies or ghosts. Some are controlled by the Scourge under the Lich King, while others are free willed or controlled by other powerful individuals.

Types

• Emberwyrms, raised by necromancy from red wyrms of the red dragonflight.
• Fel dragons, raised by fel magic, presumably from dragons of any dragonflight.
• Frost wyrms, raised by necromancy from blue wyrms of the blue dragonflight.
• Magmawyrms, raised by necromancy from black wyrms of the black dragonflight.
• Undead proto-dragons, shriveled husks which appeared throughout Ancient Kalimdor.

Notable undead dragons

Name	Role	Type	Flight	Condition
Chillmaw	Frost wyrm who the Cult of the Damned plans to use to attack the Argent Tournament Grounds.	Frost Wyrm	Unknown	Undead-Killable
Felmyst	Formerly known as Madrigosa. Killed by Brutallus in the Dead Scar, then reanimated by his demonic blood.	Fel Dragon	Blue	Undead-Killable
Ghostwing	Frost wyrm found at the Fleshwerks in Icecrown.	Frost Wyrm	Unknown	Undead-Killable
Glacion	Frost wyrm stationed at Gjalerbron who is to be used on attacks against Westguard Keep and Camp Winterhoof.	Frost Wyrm	Unknown	Undead-Killable
Hailscorn	Frost wyrm found at The Avalanche in Sholazar Basin.	Frost Wyrm	Unknown	Undead-Killable
Icestorm	Frost wyrm found the the Dragonblight who is the keeper of Thel'zan the Duskbringer's Phylactery.	Frost Wyrm	Unknown	Undead-Killable
Nightbane	Formerly known as Arcanagos. Agent who confronted the guardian Medivh at Karazhan, and was burned from within, remains littering the area.	???	Blue	Undead-Killable
Persistence	Frost wyrm who serves as mount to the death knight Stefan Vadu.	Frost Wyrm	Unknown	Undead
Rimefang	Frost wyrm who serves as mount to Scourgelord Tyrannus in the Pit of Saron. Later found in the Frostwing Halls.	Frost Wyrm	Unknown	Undead-Killable
Sapphiron	Ancient servant of Malygos. Lair invaded by Arthas who slew and raised him as a Frost wyrm. Serves Kel'thuzad, guarding his inner sanctum in Naxxramas.	Frost Wyrm	Blue	Undead-Killable
Sarathstra	Frost wyrm known as the "Scourge of the North". Hunted down by the Horde scout Rokhan in the Dragonblight.	Frost Wyrm	Unknown	Undead-Killable
Sindragosa	The Frost Queen, first of the Frostbrood. Former prime consort of Malygos. Perished in the War of the Ancients, and remains were once found in Icecrown.	Frost Wyrm	Blue	Undead-Killable
Spinestalker	Frost wyrm found in the Frostwing Halls	Frost Wyrm	Unknown	Undead-Killable
Teribus	Cursed skeletal dragon flying high over the Bone Wastes in Terokkar Forest.	???	Unknown	Undead-Killable
Vhel'kur		Ghost	Black	Undead-Killable
Razormaw	Razormaw was a former lieutenant of Deathwing. After his defeat Razormaw's hatred was so great that even in death he still remains.	Ghost	Black	Undead-Killable
Sintharia	After her death Sinestra is now a ravaged husk of her former self, pieced together and reanimated by the powers of Deathwing's Old God master.	???	Black	Undead-Killable
Nefarian	After his death in Blackwing Lair, Nefarian was reanimated and charged by Deathwing to continue his insidious endeavors.	Zombie	Black	Undead-Killable
Onyxia	After being slain and beheaded by Varian Wrynn, she was reanimated by her brother Nefarian as an electrical undead monstrosity.	Zombie	Black	Undead-Killable