The Secret Dungeons are available on any Hall of Element (Fire/Water/Wind/Light/Dark) days or can be opened via the Crafting Building for essences and mana. Every time you clear a level of any Hall, you have a chance to unlock a random secret dungeon monster of that element.
When you enter a secret dungeon, you have to clear 10 waves of that monster. Only one secret dungeon can be unlocked by a player. You can invite other players to come join your secret dungeon if they either add you or you add them. Only 10 of your friends can enter the secret dungeon. You will receive a monster summoning piece when a friend enters it.
Below is a list of available secret dungeon for each Hall:
2 star | 3 Star |
---|---|
Garuda | Bearman |
Harpu | Griffon |
Howl | Grim Reaper |
Imp | Harpy |
Pixie | Magical Archer |
Yeti | Salamander |
Fairy | |
Serpent | |
Werewolf | |
Vagabond | |
Viking |