Isle of Bios

Isle of Bios
Level Range: 160+ Party Size: 1+ Time Limit: 1 hour Cooldown: 23 hours Entrance: Morroc Cave (moro_cav 50, 64) Instance Maps: 1@dth1, 1@dth2, 1@dth3 Boss: Grim Reaper Ankou Notable Drops: Isle of Bios equipment Death materials

Isle of Bios is an advanced instance set on a corrupted island filled with death-themed monsters. Players work alongside Vrid and Zeith to clear waves of enemies and ultimately face the Grim Reaper Ankou, a servant of Morocc.

Overview

A mysterious island has been corrupted by death energy, attracting hordes of undead monsters. Players must clear three areas of the island before confronting the Grim Reaper Ankou, who hints at Lord Morocc's return.

Quick Info

Instance Information
Level Requirement	160+	Cooldown	23 hours
Party Size	1+ (party required)	Time Limit	1 hour
Location	Morroc Cave (moro_cav)	Instance Maps	1@dth1/2/3

Requirements

Requirement	Details
Level	Base Level 160+
Party	Must be in a party
Prerequisites	Meet Wandering Old Man (Quest 15006)

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Instance Walkthrough

Area 1: First Island

1. Enter the Isle of Bios.
2. Clear all monsters on the first island.
3. System announces monster count remaining.
4. Use exit at 3 o'clock to proceed when complete.

Area 2: Second Island

1. Navigate to the second area.
2. Clear another wave of corrupted monsters.
3. Proceed to the final area when complete.

Area 3: Final Island

Face stronger corrupted enemies:

• 
  Corrupt Orc Zombie (#3016)
• 
  Corrupt Verit (#3017)
• 
  Corrupt Megalodon (#3018)

Boss: Grim Reaper Ankou

Grim Reaper Ankou (ID: 3029) awaits:

"That guy Ankou smells dangerous. You better move once he starts using a skill."

— Zeith

Vrid and Zeith assist but are immobilized during the fight:

"Damn it, I can't move..."

— Vrid

"Ugh... I feel so helpless..."

— Zeith

Completion

After defeating Ankou:

"You're strong... But my goal has been accomplished... Don't think this is over."

— Grim Reaper Ankou

"Soon Lord Morocc will return. The fear of death will follow you wherever you go."

— Grim Reaper Ankou

Vrid and Zeith are freed:

"Ah, finally I can move!"

— Vrid

"We could have died if it weren't for you. I want to give you something for saving our lives."

— Vrid

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Monsters

Monster	Notes
Corrupt Orc Zombie (#3016)	Final island mob
Corrupt Verit (#3017)	Final island mob
Corrupt Megalodon (#3018)	Final island mob
Grim Reaper Ankou (#3029)	Boss

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NPCs

NPC	Function
Yellow Seed	Instance creation (moro_cav 50, 64)
Vrid	NPC companion, rewards
Zeith	NPC companion

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Quests

Quest ID	Purpose
15005	Instance tracker
15006	Prerequisite quest
15007	Re-entry tracker
15008	Cooldown tracker

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Tips

• Daily instance - 23-hour cooldown allows regular farming.
• Party required - Must be in a party to enter.
• Wave-based - Clear all monsters to progress.
• Boss mechanics - Watch for Ankou's skills and move accordingly.
• Morocc connection - Part of the Satan Morocc storyline.

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See Also

• Instances — Instance directory
• Morse's Cave — Related content
• Morocc — Related storyline