During the summer event you can receive a "SummerTreat"
.
These treats are obtained from killing any monsters on any map, and are auto-looted into your inventory as long as you have room.
Periodicly a summer event map will be chosen turning the map red, removing guards, and opening the map to FreePK(No PK points will be given from killing another player) for the entire hour. Also during this hour while the map is red, you have a higher chance of recieving Summer Treats compared to a non red map.
In the market located beside the LoveStone there is a NPC labeled Summer Event/Yang Yong. Yang Yong can tell you if there is an active event map currently running. You can also exchange 1 vip to force start a map of your choosing at this NPC.
Note- TC is not an option and currently does not have a chance of turning into an event/red map.
SummerTreat candy can be eaten(5 minute cooldown) to receive the following rewards
The rarest reward is a special cosmetic you can ONLY get from the candy.