Single Undead Dragon Cave
From Medivia Online Wiki
Single Undead Dragon Cave 
Tasks: It's one of the best spawns to do Undead Dragon Task (The Lightbringer Faction)
Hunting Strategies: It's recommended to teamhunt them with a blocker and 2 shooters. Shooters should stay on the stairs. Throw Energy Wall Rune under the blocker to separate UD from shooters to give them more time for reaction if it change target.
Map of spawn:
Route:
