Eden Dungeon

Eden Dungeon is a three-level dungeon full of customized dragons. On the first level, you can find Petite and Deleter. On the second and third levels, there are Ferus, Acidus, and Hydro. The third level also has Nidhoggr's Revenge, a dragon MvP that must be summoned by killing 100-200 mobs in the third level. Note that all these monsters are customized and are much stronger than regular mobs.

The first and second levels are not very good farming spots (Gold Coin, for instance, has very little value). It is recommended that players farm Gold, Mithril Coins, and Pandora's Headgears in the third level.

The portal to Eden Dungeon (moonhaven 240 130) can be accessed by taking a the quest "Chapter 1: Nidhoggr's Revenge" from Sophia, learning about General Van Handel's wife. This is a quest requirement in Chapter 1.

WARNING: Your character will be locked out of Eden Dungeon after it kills the summoned version of Nidhoggr's Revenge 7 times. If you still haven't killed the summoned Firefox 7 times, the portal will take you directly to Bastion instead.

Survival
To survive the mobs in Eden Dungeon, you will need 100 MDEF and 100% neutral resistance. To survive Nidhoggr's Revenge, you will need 100 MDEF and 100% water and fire resistances. Also, use Full Chemical Protection at all times (this applies to all custom MvPs).
 * MDEF cards: Gibbet Card (MDEF +5) [headgear], Goat Card (MDEF +5) [armor], Megalith Card (MDEF +7) [footgear]
 * Neutral resistance cards: Raydric Card (+20%) [garment], Tatacho Card (+10%) [shield]
 * MDEF cards: Gibbet Card (MDEF +5) [headgear], Goat Card (MDEF +5) [armor], Megalith Card (MDEF +7) [footgear]
 * Water cards: Leaf Cat Card (+10%) [headgear], Marse Card (+20%) [garment], Aqua Elemental Card (+20%) [shield]

Finding Your Way
The portals in Eden Dungeon are invisible, so they could be a little tricky to find.

Level 1 to Level 2
Follow the red X mark on the upper-left side of the map to the portal that will take you to level 2.

Level 2 to Level 3
The portal to Level 3 is at the upper-middle area of the map.

Level 3 to Eclage
There is a 'secret' portal in the bottom half of the map. This portal will take you to Bastion, where you can talk to a Solider that will warp you to Eclage Dungeon.