Treasure Maps
The 3 dream realms: Dreamy Kings Woods, Dreamy Barrens and Dreamy Keep. Each is a single map on the world map that requires a Treasure Key to enter. Their enemies are Dreamwood Drakelings and a Treasure Drake boss.
Entry cost
Every cleared encounter has a 0.05% chance to drop the key of the difficulty played; in the Mythic Rift only the boss encounter rolls it (for online characters the game server plans the loot). The Royal Treasure Key is also caught by fishing and won on Zahir's Luck Wheel.