- Main article: Category:Raid Boss Events
|“||King Phillip of Hrathas, known for his love of gambling, has constructed the Labyrinth,an underground arena where stalwart adventurers are pitted against fell beasts for entertainment and profit.
Once again, an invitation has come to you.
You know the dangers the Labyrinth entails, as you know the lure of its rewards--as well as the unique opportunity to make powerful allies at the Grave of Kings.
However, rumors abound that giant ogres now roam the Labyrinth's passages.Going might just mean gambling your life away.
|— In-game Story|
- White Angel
- Black Angel