Ralgos

Ralgos was a powerful Azure Dragon, master of Oscurit, aswell as one of the main antagonists in the Ashenvale War effort (pre-Cataclysm event).

Personality
Ralgos's personality was extremely eccentric and jokeful. This atleast until the Nexus War. The wyrm, with the blind idea to serve the Spellweaver used all his efforts to defeat the Kirin Tor. The death of Malygos greatly depressed the big wyrm, now looking for vengeance.

Current Status
Ralgos has been killed by the Horde during an assault who costed the life of many brave warriors during the War of Ashenvale. His corpse was later found in Azshara and brought (not without difficulties) to the Dragonblight by a few dragonsworns. There is where the dragon's colossal corpse lies.