Dungeons/Grandfrog's Gazebo
Grandfrog's *Gazebo is located inside the portal at Froggy Fields just below Picnic Stowaway. To enter the dungeon you must be in a party. You can use the "Create Party" button above your equipment to create one, or join another player's party.
In order to progress and fight bosses, you need to drop the required materials at the cauldron. Materials randomly drop from the enemies in the dungeon and once dropped on the cauldron the next tier of enemies spawn. For example, the material dropped from Dungeon Frogs spawn Poisonic Frogs, which in turns drop the material to spawn Blue Gigafrogs.
Dropping a stack of materials that is above the required amount consumes the required amount and leaves the rest on the ground. However, materials dropped that are no longer required (or if materials drop when you kill enemies infront of the cauldron) will be consumed and spawn enemies. It might be wise to pick up non-required material drops for use in the next set of required materials before they are consumed.
There are three bosses in total.
