*Difficulty level "Normal" is listed on boss monsters with selectable difficulty level.
*Please note that you cannot battle certain monsters if you do not meet the requirements such as completing a story mission etc..
*Please note that some items don't drop in Difficulty: "Easy".
*The boost effect from this event will be stacked with the effect from Orb items and 30-Day Tickets.
*If a boosted boss monster appears on a certain event map, the save point with the wormhole to the map will be shown under the "Recommended" section of Region Selection.
A boosted boss monster may also on a map not shown under the "Recommended" section of Region Selection or World Map.
*Please note that the available period may be shortened or changed.
*Limited-time events or promotions may be held again in the future on different conditions after they have ended.