Deviruchi's Offer
Recurring
Five extra Deviruchi SP Coupons a day, which is five extra runs at the Demon Treasure hunt. The coupons reset at 05:00 and do not carry over, so the event is a fifteen-a-day routine or nothing.
When it ran
- Sep 7 – Sep 21 ended Announced in Aug 27, 2026
- Oct 12 – Oct 26 running now Announced in Sep 22, 2026
The daily it feeds
The Demon Treasure hunt is one of the plainest things in the game and easy to forget exists. You go to Prontera West Gate or South Gate, find a trapped 
Deviruchi, and free it. It pays Demon Treasure, and it runs 10 times a day, refreshed at 05:00.
What the event adds
Five extra coupons a day, so fifteen runs instead of ten. That is the whole event, which puts it in the same family as Operation Commission: no new content, just a higher ceiling on something you already do.
The redemption resets at 05:00 server time, and unused coupons do not carry — the same rule that governs Commission Tickets, and the same trap.
One thing worth knowing about doubling
The double-reward items the game hands out in various events work on a closed list: Helheim Dungeon, Demon Treasure, Endless Tower, Extreme Challenge, Guild Banquet, and the MVP final-blow and participation rewards. Demon Treasure is on it, which makes an unspent doubler and an event week a good pairing. Anything not on that list is not doubled, no matter how it looks.