The Hydra Lair is a structure similar in size and shape of a Large Hollow Hill that has approximately a third of its surface demolished. The main feature of the Hydra Lair is the Hydra, which accommodates most of the area. Hydra Lairs also contain materials such as Redstone, Lapis, Iron, Gold and even occasionally Diamond. However, to access any of these resources without being constantly assaulted, the Hydra must be defeated first.
Hydra Lairs are found in the Fire Swamp. Hydra Lairs can be located easily using a Magic Map and appear as a sprite of one of the Hydra's heads.
If you are playing according to the Progression system, the air in the fire swamp will be thick with flying cinders and ashes. You will be unable to enter the fire swamp without catching fire. Defeating the Minoshroom will allow you to enter the area safely.
|Twilight Forest General Information|
|Biomes||Dark Forest | Dark Forest Center | Deep Mushroom Forest | Dense Twilight Forest | Enchanted Forest | Final Plateau | Fire Swamp | Firefly Forest | Glacier | Highlands | Lake | Mushroom Forest | Oak Savannah | Snowy Forest | Swamp | Thornlands | Twilight Clearing | Twilight Forest | Twilight Stream|
|Progression Landmarks||Naga Courtyard | Lich Tower | Labyrinth | Hydra Lair | Goblin Knight Stronghold | Dark Tower | Yeti Lair | Aurora Palace | Troll Caves | Cloud Cottage | Final Castle|
|Other Landmarks||Minor Landmarks | Caves | Hedge Maze | Hollow Hill | Magic Trees | Mushroom Castle | Quest Grove | Twilight Forest Trees|