Big event mystery boxes are reward items available from the Rune Capers seasonal event. They are earned by giving Joey specific amounts of tokens of might and tokens of talent for progress in the event. They contain a variety of Treasure Hunter items and some event-specific items which may be claimed if the mystery box is opened throughout the duration of the event.
When opened, big event mystery boxes yield a total assortment of five rewards, and the box is destroyed. Five open inventory spaces are required to open a box.
Five of the following are rewarded when the box is opened. Ironmen will instead receive a fixed amount of coins.
|Tight spring||50||Uncommon||Not sold|
|Silverhawk down||25||Uncommon||Not sold|
|Small dungeoneering token box||1||Common||Not sold|
|Medium dungeoneering token box||1||Common||Not sold|
|Prismatic small fallen star||1||Common||Not sold|
|Prismatic medium fallen star||1||Always||Not sold|
|Prismatic medium fallen star||1||Common||Not sold|
|Prismatic large fallen star||1||Uncommon||Not sold|
|Prismatic huge fallen star||1||Rare||Not sold|
|Spirit ruby||1||Common||Not sold|
|Spirit diamond||1||Uncommon||Not sold|
|Small cash bag||1||Common||Not sold|
|Medium cash bag||1||Uncommon||Not sold|
|Large cash bag||1||Rare||Not sold|
|Small prismatic lamp||1||Common||Not sold|
|Medium prismatic lamp||1||Uncommon||Not sold|
|Large prismatic lamp||1||Rare||Not sold|
|Advanced pulse core||2||Rare||Not sold|