Originally Posted by
Pixiekins
They are just messing with you so they can get time lost proto drake without much competition. Yes, it exist in all servers, it spawns every 24 hours depending how fast the rares are being killed in Northrend (Timer starts after a certain rare is killed after killing many rares). Easier way to get it is when server crashes or after server restart, it will respawn instantly but that would be either Vyragosa or Time Lost Proto Drake.
They spawn in the same coords in wowhead and an additional 4 customized spawn points that were made by Warmane, you will find those new 4 spawn points eventually though its not that important because it also can spawn in the known spawn points from wowhead. ;)
Vyragosa / Time Lost Proto Drake rarely spawns patrolling yet still on ground, but they usually spawn sitting down on the ground most of the time. :)
Though im still trying to get Time Lost Proto Drake in Icecrown server :)