It is a place cursed by the Gods. Once people lived a pleasant life here, but they didn't respect the Gods or even worship them. This made the Gods angry and they cursed the land. After that, monsters there became increasingly strong, and the local inhabitants had no choice but to move on.
How to enter:
Athens & Spartan: Event Transporter (142, -38) (Can use Search)
Event Rewards: Enhanced Gear with Multi-attribute or Grade which can be traded and more.