Undead dragons are dragons that were reanimated after death. They include zombies, ghosts, and animated skeletons. The Lich King 's Scourge contained a great number of them in the form of frost wyrms .
Types
Notable
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 . Summoned by Kel'Thuzad in Maldraxxus .
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
As a mount
Main article: Undead dragon mounts
Creature group Dragonkin creatures
Undead creatures