A tragic event has occurred in the once-prosperous Avon Kingdom, a massacre known to most only as the "Calamity King" incident. The once benevolent regent, King Regnault, went mad and started killing all among his subjects who weren't able to flee the country in time.

-MINIMUM:
OS: Windows® 7/8/8.1/10
Processor: Intel Core2 Duo or better
Graphics: DirectX 9/OpenGL 4.1 capable GPU
DirectX: Version 9.0
Storage: 3 GB available space

-RECOMMENDED:
OS: Windows 10/8/7/Vista/XP/2000
Processor: 2+ GHz Processor
Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
DirectX: Version 9.0
Storage: 4 GB available space

-Languages:

✔English		
✔Japanese	
✔Chinese