Dungeon/4 Goddesses Online/Oneiro Corridor

Oneiro Corridor is the dungeon where CPU acquires their third Sacred Treasure. It is unlocked after doing some Rank 3 quests. This is the first dungeon where there are floors, where the whole map is not fully available. The floors are not officially named but for the sake of pointing out item location, they are categorized.
==Items==
The following items can be found in the dungeon. Items in the treasure chest can only be obtained once.
Note 1: The number beside the treasure items on the table indicate the point on the map where they can be obtained.
Note 2: The green number beside the treasure chest are locked treasures. They can be unlocked with the use of a Mysterious Keyring. However it will use the Keyring.
Treasure 	Locked Treasure 	Gathering Points
1) Oneiro Demon Book [x3] 	1) Superpowered Gem [x1] 	Pebble
2) White Halberd [x1] (Noire's Weapon)Magic Heretical Gun [x1] (Uni's Weapon) 	2) Earpiece [x1] (Accessory) 	Ancient Building Materials
3) Fruit of Respite [x3] 	3) Elegant Crown [x1] (Accessory)	Metal Ring
4) Crimdis Sword [x1] (Neptune's Weapon)Nimbus 2000 [x1] (Nepgear's Weapon) 	- 	-
5)Obsidian Blade [x1] (Vert's Weapon)Bright Zankumaru [x1] (Ram's Weapon) 	- 	-
6) Lovely Magic Mace [x1] (Blanc's Weapon)Karakuri [Anya Kougun] [x1] (Rom's Weapon)	- 	-
7) Seed of Leanverde [x2] 	- 	-
8) Kiss of the Goddess [x1] 	- 	-
==Monsters==
* Enemies in bold are considered Boss Monsters.
* Mirage El only appears when the player has taken the Ruthless Rondo quest
* Dark Knight appears when the player has taken the Black Knight Diary quest
===Floor 1===
Name 	Drop
Skeleton 	Monster Claw, Monster Hide, Old Bones
Dos Gargoyle 	Monster Claw, Monster Hide, Fruit of Respite, Great Wing
Corpse Knight	Monster Claw, Monster Hide, Fruit of Light, Old Bones
Parasite Worm	Monster Fluid, Monster Hide, Crystalline Water, Slimy Scale
===Floor B1===
Name 	Drop
Dogoo 	Monster Fluid, Monster Hide, Crystalline Water, Squishy Membrane
Red Dogoo 	Monster Fluid, Monster Hide, Crystalline Water, Squishy Membrane
Dos Gargoyle 	Monster Claw, Monster Hide, Fruit of Respite, Crystalline Water
Big Dogoo 	Monster Fluid, Monster Hide, Fruit of Light, Raw Monster Fluid, Spongey Membrane
Big Red Dogoo	Monster Fluid, Monster Hide, Fruit of Light, Raw Monster Fluid, Spongey Membrane
Hob Goblin 	Monster Claw, Monster Hide, Elder Tree Sap, Sharp Stone Blade
Parasite Worm	Monster Fluid, Monster Hide, Crystalline Water, Slimy Scale
===Floor B2===
Name 	Drop
Dogoo 	Monster Fluid, Monster Hide, Crystalline Water, Squishy Membrane
Red Dogoo 	Monster Fluid, Monster Hide, Crystalline Water, Squishy Membrane
Hob Goblin 	Monster Claw, Monster Hide, Elder Tree Sap, Sharp Stone Blade
Dos Gargoyle 	Monster Claw, Monster Hide, Fruit of Respire, Great Wing
Parasite Worm	Monster Fluid, Monster Hide, Crystalline Water, Slimy Scale
Skeleton 	Monster Claw, Monster Hide, Old Bones
Big Dogoo 	Monster Fluid, Monster Hide, Fruit of Light, Raw Monster Fluid, Spongey Membrane
Corpse Knight	Monster Claw, Monster Hide, Fruit of Respite, Old Bones
===Floor B3===
Name 	Drop
Hob Goblin 	Monster Claw, Monster Hide, Elder Tree Sap, Sharp Stone Blade
Parasite Worm	Monster Fluid, Monster Hide, Crystalline Water, Slimy Scale
===Boss Room===
Name 	Drop
Shutolmate 	Monster Armor, Monster Equipment, Oneiro Demon Book, Hard Helmet Fragment
Mirage El 	Monster Armor, Monster Equipment, Oneiro Demon Book, Red Ring Part
Dark Knight	Monster Armor, Monster Equipment, Raw Monster Fluid, Dulled Blade, Oneiro Demon Book
==Story==
==Navigation==
Category:Locations
Category:Dungeons
Category:Cyberdimension Neptunia: 4 Goddesses Online Locations
Category:Cyberdimension Neptunia: 4 Goddesses Online Dungeons
Category:Alsgard Locations