The world has come to an end. All civilizations disappeared, and the empty places seem to be occupied by the monsters. Led by their last lingering feelings of the extinct world, the few survivors each happen to gather in a castle built on a fief. They were born into different races, have lived in different places, and have different purposes. Now they have to work together to achieve their own specific goals. Each character has different stories and different skill sets. Some parry off or avoid enemy attacks, but some fight recklessly, ignoring their damage. Face…