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Thin the Ranks

Use the Dimensional Gate in Atlantis to reach the Obsidian Turtle Pool. Kill 30 Obsidian Warriors and 20 White Bison, then speak to Minogame.
 

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Requirements

Level Requirement: 115+
Start NPC: Roshi
Location: Obsidian Turtle Pool
Must complete A Curious Request

Criteria

End NPC: Minogame

The quest requires you to kill the following monsters
Obsidian Warrior - LV121 x30
White Bison - LV123 x20

Rewards

Exp: 2800000
Coin: 0

Additional Info

This quest can be abandoned.

Quest Chain

A Curious Request
Thin the Ranks
Stem the Tide
Return from Madness