| Nydhogg's Nest |
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Level Range: 70+ Party Size: 2+ Time Limit: 4 hours Cooldown: 3 days Entrance: Yggdrasil Dungeon (nyd_dun02 100, 201) Instance Maps:
Boss:
Notable Drops:
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Nydhogg's Nest (also spelled Nidhoggur's Nest) is an advanced instance located in the depths beneath Yggdrasil, the World Tree. Players venture into the dragon's lair to face Nidhoggur's Shadow, a manifestation of the ancient dragon that gnaws at the roots of Yggdrasil. The instance features unique color-based mechanics during the boss fight.
Overview
In Norse mythology, Nidhoggr is a dragon that gnaws at the roots of Yggdrasil, the World Tree. In Ragnarok Online, the Laphine expedition has discovered the dragon's nest deep beneath the tree, where Nidhoggur's Shadow threatens to corrupt the roots.
Players must prove themselves as "servants of the Guardian" to gain entry, then navigate the treacherous nest to confront the shadow dragon.
Quick Info
| Instance Information | |||
|---|---|---|---|
| Level Requirement | 70+ | Cooldown | 3 days |
| Party Size | 2-12 players | Time Limit | 4 hours |
| Location | Yggdrasil Dungeon | Instance Maps | 1@nyd, 2@nyd |
Requirements
| Requirement | Details |
|---|---|
| Level | Base Level 70+ |
| Party | Minimum 2 members required |
| Prerequisites | Complete the Yggdrasil/Splendide expedition quest chain to learn "Guardian's Spell" |
How to Access
- Complete the Splendide expedition quests until you learn "Guardian's Spell."
- Travel to Yggdrasil Dungeon Level 2 (nyd_dun02).
- Find the Yggdrasil Gatekeeper at (100, 201).
- When prompted, speak the password: "Guardian's spell"
- As party leader, request to enter Nidhoggur's Nest.
Instance Walkthrough
Floor 1 (1@nyd)
The first floor is a gauntlet of dragon-related monsters:
- Enter the nest and navigate through the tunnels.
- Face waves of monsters including:

Dark Pinguicula (#2015)
Pinguicula (#2014)- Various dragon-type enemies
- Clear the monsters to unlock progression to Floor 2.
Floor 2 (2@nyd)
- Progress deeper into the nest.
- Nidhoggur's Shadow announces its presence:
- Navigate to the boss arena.
Boss Battle: Nidhoggur's Shadow
Nidhoggur's Shadow (ID: 2022) is a powerful dragon MVP with unique mechanics:
Color Phase Mechanic
Every 3 minutes, the boss teleports all players to one of four colored zones:
| Color | Quote | Effect |
|---|---|---|
| Red | "In this chaos... your blood is just what I need." | Fire damage zone |
| White | "I will freeze every last drop of your blood." | Ice damage zone |
| Yellow | "Sleep for eternity in an empty illusion." | Illusion effects |
| Green | "I'll let you enjoy the pain of dying slowly." | Poison damage zone |
Strategy
- Watch for the boss's announcements to know which color is coming.
- Each colored zone has different elemental damage.
- Bring appropriate elemental resistance.
- Coordinate with your party to survive the phase transitions.
Completion
After defeating Nidhoggur's Shadow:
- The World Tree Yggdrasil NPC appears.
- Speak to it for completion rewards.
- Exit the instance.
Monsters
Floor 1
| Monster | Notes |
|---|---|
![]() Pinguicula (#2014) |
Plant monster |
![]() Dark Pinguicula (#2015) |
Dark variant, respawns |
| Various Dragons | Dragon-type enemies |
Floor 2
| Monster | Notes |
|---|---|
![]() Nidhoggur's Shadow (#2022) |
MVP Boss - Color phase mechanics |
Rewards
Boss Drops
Nidhoggur's Shadow can drop:
- Nidhoggur's Shadow Card
- Shadow Staff [2]
- Nidhoggur's Garb [1]
- Various high-level equipment
- Yggdrasil materials
Quest Rewards
Completion of the instance provides:
- Experience rewards
- Access to Yggdrasil-related content
NPCs
| NPC | Location | Function |
|---|---|---|
| Yggdrasil Gatekeeper | nyd_dun02 (100, 201) | Instance creation |
| World Tree Yggdrasil | 2@nyd | Completion NPC |
Quests
| Quest ID | Name | Purpose |
|---|---|---|
| 3135 | - | Cooldown tracker (3 days) |
| 3136 | - | Play time tracker (4 hours) |
Lore
In Norse mythology, Nidhoggr (also Níðhöggr) is a dragon/serpent that gnaws at the roots of Yggdrasil, the World Tree:
- Nidhoggr represents chaos and destruction
- It lives in Niflheim, the realm of the dead
- It gnaws at the root that extends over Niflheim
- At Ragnarök, Nidhoggr is said to fly forth
In Ragnarok Online:
- The Laphine discovered Nidhoggur's presence beneath Yggdrasil
- Nidhoggur's Shadow is a manifestation of the dragon's power
- Defeating it helps stabilize the World Tree's roots
- The dragon's power is linked to dark and elemental forces
Tips
- Complete prerequisites - You need the Splendide questline for access.
- Learn the color phases - Each has different elemental damage.
- Bring elemental resistance - Fire, Ice, and Poison resist all help.
- 3-day cooldown - Plan your runs accordingly.
- 4-hour time limit - Usually plenty for completion.
- Coordinate teleports - The party-wide teleport can be disorienting.
See Also
- Instances — Instance directory
- Yggdrasil — World Tree information
- Splendide — Quest chain location
- Endless Tower — Another advanced instance
