Floor 1
Rebirth 2 or higher. No previous stamp. Chests, hunters, trash, and the clear reward are all live.
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A solo fifteen-minute hunt. Chests on the course pay every time you open them. Survive the clock to stamp the floor. Die, and the run is gone.
Leave your party first. The floor belongs to this character. Creating a new floor spends one account daily entry immediately. Returning to a floor that is still alive does not spend another. Death, logout, and abandon do not refund the entry.
Commands, warp, teleport, memo, save, and vending are sealed inside. The floor pays no Base EXP, no Job EXP, and no natural monster drops. Everything you keep comes from the chests, the hunter box, the trash table, and the clear reward on this page.
Rebirth 2 or higher. No previous stamp. Chests, hunters, trash, and the clear reward are all live.
Rebirth 6 or higher, and Floor 1 already stamped on this character.
Rebirth 8 or higher, and Floor 2 already stamped.
Rebirth 10, and Floor 3 already stamped.
Five chests are placed when the instance starts. Open one, take the payout, and that chest moves to a new cell. You can keep opening them for the whole fifteen minutes. They never run out. A short pause sits between opens so a double-click cannot roll twice.

Rainbow Chest
Floor 1 pays ×3 of each. Floor 2 pays ×5. Floor 3 pays ×10. Floor 4 pays ×20. The world hears this open.
Proof of Donation
MVP Voucher

Premium Chest
Same payout on every floor. ×3 of each, every open.
TCG Card ×3
Premium Black Coin ×3

Heal Chest
Three chests share this table. Restore half of current HP and half of current SP, then one of the two rolls:
Yggdrasil Berry ×10
Yggdrasil Seed ×20
Waves land at 0:02, 5:00, and 10:00. Name on Floor 1 is HUNTER - Boss Dungeon I. They are extremely tanky. Only Floor 1 pays the hunter box. Floor 2 to Floor 4 still spawn them — kill them to stay alive.
Every Floor 1 hunter kill pays the full box:
MVP Voucher ×5
Blacksmith Blessing ×10
Silver Card ×3
Gold Card ×1
Premium Black Coin ×3Packs spawn in a ring around you every 30 seconds. Extra packs drop at the start, at 5:00, at 10:00, and at 14:00. Natural monster loot is off. Only Floor 1 pays this table.
Each Floor 1 trash kill always gives one heal item, then a rare extra roll.
Yggdrasil Berry ×1 or
Yggdrasil Seed ×1Rare extra — about one kill in seven is empty of the bonus:
Enduring Rework Coin ×1 · very rare
Violet Card ×1 · rare
Gold Card ×1
Silver Card ×1
Premium Black Coin ×1
Proof of Donation
MVP Voucher
Proof of Donation
MVP Voucher
Proof of Donation
MVP Voucher
Proof of Donation
MVP Voucher
The seal flashes, shoves you, then applies Freeze, Silence, Blind, Curse, and Decrease AGI. After that it cuts current HP:
If the cut is enough to drop you, the run ends. Seals ignore you if you have not moved, and they rest for a few seconds after they fire.
The live floor while later Rebirth ranks are still locked. Clear reward, five chests, hunter box, and trash bonus are all active. This is the only floor that pays for killing mobs.
Same fifteen-minute structure and the same five chests. Rainbow Chest and the clear reward grow. Hunter and trash boxes are not paid.
A stamped floor can be run again for chests, hunters, trash, and another clear reward. It still costs a daily entry. It does not consume the stamp.