If you're chasing the Legend D15 Weapon, sooner or later you'll run into Phantom Desert: a chain of 15 quests in the desert that, once completed, hands you the Powerful Gem. That Gem is no decorative trinket, it's one of the mandatory materials on the road to the legendary weapon, so no D15 without this series. The good news is there's no hidden science to it: it's pure, orderly farming. The bad news is that if you skip the order or hit the wrong NPC, you'll waste hours. That's why here's the exact route, quest by quest.

What Phantom Desert is and what you get

Phantom Desert is a chain of 15 linked quests that play out in the desert zone. Each mission asks you to kill or collect items from specific mobs, and several require you to have completed the previous ones. Close out the whole series and you get the Powerful Gem, one of the materials on the road to the Legend D15 Weapon.

Where to farm: mobs and NPCs

Before you start, get your bearings on the terrain. The first map shows you where the desert mobs are that you'll be farming through almost the entire chain; the second shows where to find the NPCs who give out and receive the quests (Parun, Tahatdi, Ijadun, Ayareotun and Sirun).

Location of the desert mobs you'll be farming throughout the chain.
Location of the NPCs who give out and receive the Phantom Desert quests.

The 15 quests in order

Follow the missions in this order. Pay attention to the Requires field, because some quests only unlock once you complete the previous ones.

  1. Quest 1 - The Magic Mountain
    NPC: Secret Agent Parun. Mob: Desert Thief Swordsman. Objective: kill 4500 Desert Thief Swordsman / 200 Desert Thief Swordsman Champion.
  2. Quest 2 - The Magic Mountain #2
    NPC: Secret Agent Parun. Mob: Desert Thief Swordsman. Objective: collect 3000 Desert Thief Swordsman daggers (pouches).
  3. Quest 3 - The Magic Mountain #3
    NPC: Secret Agent Parun. Mob: Desert Thief Warrior. Objective: collect 3000 Desert Thief Warrior blades (pouches).
  4. Quest 4 - The Magic Mountain #4
    NPC: Secret Agent Parun. Mob: Desert Thief Warrior. Objective: kill 3500 Desert Thief Warrior / 100 Giants - Desert Thief Warrior.
  5. Quest 5 - The Thiefs And The Gem
    NPC: Secret Agent Parun. No mob. Objective: talk to Secret Agent Tahatdi. Requires: The Magic Mountain #1 #2 #3 #4.
  6. Quest 6 - The Thiefs And The Gem #2
    NPC: Secret Agent Tahatdi. Mob: Desert Thief Archer. Objective: collect 3000 Desert Thief Archer bows (pouches). Requires: The Thiefs And The Gem.
  7. Quest 7 - The Thiefs And The Gem #3
    NPC: Secret Agent Tahatdi. Mob: Desert Thief Archer. Objective: kill 500 Desert Thief Archer Champion / 50 Desert Thief Archer Giant. Requires: The Thiefs And The Gem.
  8. Quest 8 - Very Powerful Pets
    NPC: Royal Investigator Ijadun. Mob: Wounded Washer Man. Objective: kill 5000 Wounded Washer Man. Requires: The Thiefs And The Gem.
  9. Quest 9 - Very Powerful Pets #2
    NPC: Royal Investigator Ijadun. Mob: Starving Biyatun / Violent Biyatun. Objective: kill 4000 Starving Biyatun / 4000 Violent Biyatun. Requires: The Thiefs And The Gem.
  10. Quest 10 - They are winning us!
    NPC: Secret Agent Tahatdi. No mob. Objective: talk to Secret Agent Ayareotun. Requires: The Thiefs And The Gem #2 #3 / Very Powerful Pets #1 #2.
  11. Quest 11 - The emitted power of the gem gives life
    NPC: Secret Agent Ayareotun. Mob: Strange Sabra / Strange Karmus. Objective: kill 3000 Strange Sabra / 3000 Strange Karmus. Requires: They are winning us!
  12. Quest 12 - The gem was destroyed!
    NPC: Secret Agent Ayareotun. Mob: Kalia's Tooth / Unidentified Archer / Starving Washer Man. Objective: collect 7000 Gem Parts. Requires: They are winning us!
  13. Quest 13 - Reclaiming the Gem
    NPC: Secret Agent Ayareotun. No mob. Objective: talk to Secret Agent Sirun. Requires: The emitted power of the gem gives life / The gem was destroyed!
  14. Quest 14 - Very Powerful Pets #3
    NPC: Secret Agent Sirun. Mob: Violent Sand Snake. Objective: kill 5000 Violent Sand Snake / 100 Violent Sand Snake Giant. Requires: Reclaiming the Gem.
  15. Quest 15 - Recomposing The Gem
    NPC: Secret Agent Sirun. Mob: Elite Thief Archer / Elite Thief Warrior. Objective: collect 4000 Center Gem Parts. Requires: Very Powerful Pets #3.