
- Found at a stream winding through a forest of bamboo. The once-frigid water is now so warm that fish cannot inhabit the stream.
- —Dungeon description, Pristine Stream
Pristine Stream is the 3rd Dungeon in Etrian Mystery Dungeon. It is unlocked after finishing the 2nd Dungeon. This dungeon has two versions, a normal version, and an extended version when all dungeons have been completed.
Normal dungeon
This dungeon has 8 floors, the last floor being that of the boss and the geomagnetic pole allowing to return to Aslarga. The power of the monsters increases from B5F. You can build fort up to B4F and it is possible to build 2 forts in this dungeon.
Extended dungeon
After completing every dungeon in the game, this dungeon is modified. By destroying all the forts in the dungeon and returning to the dungeon the message "Something feels different... You wonder if you are being overcautious." is displayed. The dungeons modified in this way are the first 6 Branches and they are expanded to 99 floors.
At the bottom of the dungeon, there is a treasure room closed by a door. To open the door, it is necessary to use a Key, which can be bought from Lizley for 4000en, or found in dungeons. It is not possible to use the Wanderer's Dig skill to dig the walls and enter the room. Behind this door there are 9 Wandering Boxes. In these Boxes you can find Yggdrasil Leaf, White Potion, Golden Potion, Amrita II, Armory Scroll, Guard Scroll, Books or Ichthyo Scale.
The extended dungeon has 99 floors, the last floor being that of treasure room and the geomagnetic pole allowing to return to Aslarga. You can build fort up to B89F and it is possible to build 3 forts in this dungeon. There can be up to 5 DOEs at the same time in the dungeon. Enemies become stronger as you descend into the dungeon, however there is no message warning of the monsters' increase in power as opposed to the other dungeons.
Gather Points[]
B3F-B7F (Normal dungeon) & B3F-B19F (Extended dungeon)
- Mine: Iridescent Ore, Corundum, Dolomite, Steel Earth, Chalcedony.
- Chop: Teak Wood, Guaiacum Wood, Mahogany, Jet-black Pith, Paulownia Bark.
- Take: Small Flower, Mint, Crane Ginseng, Luminous Moss, Scarlet Sage.
Items[]
Ental[]
- Normal Dungeon: There can be between 157 and 246 en on the ground.
- Extended dungeon: There can be between 151 and 250 en on the ground.
Bottles & Other[]
- On the ground in both normal and extended dungeon : Medica, Amrita, Glutton Potion, Confusion Pill, Sleeping Pill, Paralysis Pill, Eye Drops, Quick Salve, Demon Breath, Yggdrasil Leaf, Ariadne Thread.
- On the ground only in the extended dungeon : Medica II, Poison Pill, Antidote Pill, Slow Salve, White Potion, Amrita II, Key.
- In the treasure room at the bottom of the Extended dungeon : Yggdrasil Leaf, White Potion, Golden Potion, Amrita II.
Scrolls[]
- On the ground in both normal and extended dungeon : Confuse Scroll, Sleep Scroll, Whirl Scroll, Recall Scroll, Healing Scroll.
- On the ground only in the extended dungeon : Light Scroll, Guard Scroll, Gilding Scroll, Spectre Scroll, Safety Scroll, Yeast Scroll, Hoard Scroll, Recover Scroll, Restore Scroll, Nullify Scroll.
- In the treasure room at the bottom of the Extended dungeon : Armory Scroll, Guard Scroll.
Sigils[]
- On the ground in both normal and extended dungeon : Stun Sigil, Sealing Sigil, Delaying Sigil, Sewing Sigil, Teleport Sigil, Fireball Sigil, Icicle Sigil, Shocking Sigil.
- On the ground only in the extended dungeon : Haste Sigil, Disarm Sigil, Pain Sigil, Blowback Sigil.
Books[]
Extended Dungeon Only : All Books can be found in the treasure room at the end of the extended dungeon.
Equipments[]
The equipment is located in Wandering Boxes, in hidden rooms, or for accessories and some weapons, on the ground.
- Weapons : Hatchet, Broadsword, Poison Knife , Klewang, Shamshir, Crushing Club, Light Mace, Spiked Club, Wand, Rod, Staff, Shakujo, Fleuret, Parazonium, Hakenbuechse, Torador, Madfa, Dark Saker.
- Shields : Heater Shield, Caetra, Kite Shield.
- Headgear : Kettle Hat.
- Armors : Scale Mail, Lorica Squamata, Studded Mail, Ring Mail, Haubergeon, Leaf Tunic, Half Armor, Cuirassair, Chemise, Leaf Jacket, Kazak.
- Armwear : Hair Mittens, Light Muffs, Iron Gloves.
- Footwear : Solid Moccasins, Chain Greaves, Strap Shoes, Front Cuisse.
- Accessories :
- On the ground only in the Extended Dungeon : Rabbit Amulet, Lucky Choker, Aim Goggles, Lively Belt, Fire Charm, Ice Charm, Bolt Charm, Slash Charm, Stab Charm, Bash Charm.
- In the treasure room at the bottom of the Extended dungeon : Ichthyo Scale.
Traps[]
Normal dungeon[]
- Arrow Trap
- Binding Trap
- Boulder Trap
- Slowness Trap
- Slumber Trap
- Wrecker Trap
Extended dungeon[]
- Arrow Trap
- Binding Trap
- Boulder Trap
- Demon Gate (After B50F)
- Disarm Trap (After B50F)
- Giant Bomb (After B50F)
- Mute Trap (After B50F)
- Slowness Trap
- Slumber Trap
- Small Bomb (After B50F)
- Spinning Trap (After B50F)
- Summon Trap (After B50F)
- Teleport Trap (After B67F)
- Transmogrifier (After B75F)
- Trap Multiplier (After B75F)
- Vine Trap (After B50F)
- Wrecker Trap
Monsters[]
Normal dungeon[]
- Grasseater (B1F-B3F)
- Tree Rat (B1F-B3F)
- Venom Spider (B1F-B3F)
- Demon Hopper (B1F-B7F)
- Clawed Mole (B1F-B7F)
- Fanged Vine (B1F-B7F)
- Forest Frog (B1F-B7F)
- Grand Binder (B4F-B7F)
- King Dragonfly (B5F-B7F)
Extended dungeon[]
- Grasseater (B1F-B3F)
- Tree Rat (B1F-B3F)
- Venom Spider (B1F-B3F)
- Demon Hopper (B1F-B98F)
- Clawed Mole (B1F-B98F)
- Fanged Vine (B1F-B98F)
- Forest Frog (B1F-B98F)
- Grand Binder (B4F-B98F)
- King Dragonfly (B5F-B98F)
DOEs[]
Normal dungeon[]
- None
Extended dungeon[]
- Pooka (Rare)
- Ice Salamander
- Toxic Lizard
Bosses[]
- Ichthyosaur (only once)