This is a permanent event first introduced on September 23rd, 2011 where players can find King's Mark to exchange for items.

The event occurs on the 28th of every month at 10:00 PM Korean time.

5 minutes before the start of the event, a server-wide broadcast is made hinting the city of where King's Mark will drop.

When the event starts, King's Mark will drop randomly for 10 minutes. They all look visually the same but have different effects.

Mark	Value
King's Mark	1
King's Mark	0
King's Mark	5

You can right click to read which is which based on the descriptions. After collecting, you go visit Malangdo to exchange you items.

Notes:

• Remember that Greed cannot be used in cities.
• Dropped items disappear after 10 seconds so obtain them quickly.
• King's Mark can be traded but some of the exchanged items cannot.

You can exchange your King's Mark at the slot machine NPC in Malangdo. /navi malangdo 234/187Copied!

King's Mark Value	Random Prize Pool
1	Kafra Pass 1 Random Healing Item
10	Old Blue Box 1 Random Item from Gift Box
30	Old Card Album WoE Purple Potion Box White Slim Potion Box 1 Random Cooking Ingredient
100	Costume: Reginleif Hairband Costume: Asgard Bless Mystical Card Album High Weapon Box Splendid Box

If you exchanged at the 100 value option, you will be automatically entered into a lottery for 10,000 cash shop points.

Sources:
https://ro.gnjoy.com/news/event/View.asp?Seq=422
https://www.youtube.com/watch?v=4BmTDk06o2M
http://www.inven.co.kr/board/ro/1952/135367