Survive the waves of darkness
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General Information
- Location: Devias (229, 98).
- Schedule: Entry is open from :55 to :00 before every even hour.
- Entry Limit: 6 times per day.
- Max Players: 20 per level.

How to Enter
- You need a Devil's Invitation of the appropriate level.
- Crafting: combine Devil's Eye + Devil's Key + Jewel of Chaos in the Chaos Machine.
- Alternatively, buy tickets in the X Shop.


Rules & Gameplay
- Duration: 20 minutes and 15 seconds.
- Objective: Survive until the end. Stronger monsters appear every 5–7 minutes.
- Gold Monsters: Appear a few minutes before the quest ends.
- PvP: Disabled. You cannot kill other players.
- Death: Teleports you to Devias. No Experience or Zen loss.
Rewards
- All items you collect stay with you.
- More kills = higher rating and better rewards.