Secret of Devil’s Isle

September 17, 2026

Trouble is brewing on Devil’s Isle. With the Treasury left unguarded after Charlie lost its keys, the mimics are ready to protect their stolen riches from intruders. Set out to recover the missing keys, face the treacherous guardians, and claim the treasures hidden within their lair.

General Information

-- The event is open to characters Lv. 105+

Enter the dungeons solo only, without summoned servants or pets.

-- Each zone allows 3 minutes to complete.

Leaving the instance zone early prevents re-entry.

Key from Devil's Isle's Secret

-- To participate in the event and enter the instance zone, a key is required:

Name

Description

Devil's Isle's Secret Chamber Key Event

A key from the Devil's Isle's Secret Chamber made from pure silver crystals.

Allows you to enter the Secret Chamber on Devil's Isle (talk to NPC Charlie on the event stage in any town).

Note!

The item will disappear in 24 h. if not used.

Golden Key from Devil's Isle's Secret Chamber Event

A key from the Devil's Isle's Secret Chamber made from pure gold crystals.

Allows you to enter the Golden Secret Chamber on Devil's Isle (talk to NPC Charlie on the event stage in any town).

Note!

The item will disappear in 24 h. if not used.

Zone Walkthrough

-- Upon entering the zone, the character will receive an Imp transformation, with its level depending on the character's current level:

Mysterious Energy - Lv. 1 (Lv. 105)	A mysterious energy turns a Lv. 105 adventurer into a Golden Goblin. During the transformation, acquired XP/ SP +???%. The mysterious energy affects the XP display.
Mysterious Energy - Lv. 2 (Lv. 110)	A mysterious energy turns a Lv. 110 adventurer into a Golden Goblin. During the transformation, acquired XP/ SP +???%. The mysterious energy affects the XP display.
Mysterious Energy - Lv. 3	A mysterious energy turns a Lv. 115-119 adventurer into a Golden Goblin. During the transformation, acquired XP/ SP +???%. The mysterious energy affects the XP display.
Mysterious Energy - Lv. 4	A mysterious energy turns a Lv. 120-124 adventurer into a Golden Goblin. During the transformation, acquired XP/ SP +???%. The mysterious energy affects the XP display
Mysterious Energy - Lv. 5	A mysterious energy turns a Lv. 125 adventurer into a Golden Goblin. During the transformation, acquired XP/ SP +???%. The mysterious energy affects the XP display.

-- Upon transforming into an Imp, the character gains several active skills that can be used to destroy Mimics:

Name	Description
Golden Goblin's Magic Bomb	A spell that can destroy the Mimics in the Devil's Isle's Secret Chamber.
Golden Goblin's Magic Missile	A spell that can destroy the Mimics in the Devil's Isle's Secret Chamber. A lot more powerful than the Magic Bomb.

-- If you destroy regular monsters, special ones may spawn with a certain probability.

-- If you attack special monsters with a regular strike instead of a powerful one, they will fight back and stun the character:

Name	Description
How Dare You!	Mimics in the Secret Chamber emit Devil's Isle's dark energy. Stuns the target for 5 sec. on hit.

Reward

-- For destroying all types of monsters, the character receives a reward for each one:

Zone	Regular monsters	Special monsters	Reward
Devil's Isle's Treasure Room	Mimic Aluminum	Mimic Gilded	EXP and SP
Devil's Isle's Secret Treasure Room	Mimic Golden	Mimic True Golden	EXP and SP, adena

-- While hunting Mimic True Golden in the Secret Treasury of Devil's Island, there's a small chance to receive a reward of Adena x10.000.000.000 with a global server announcement.