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 your reckless enemies with every four characters with a different style of play.

You can choose and use each character's skills.
Each skill can be strengthened in different ways through Glyphs and increase performance when you level up with each character.

And can overcome the moment of crisis with scrolls and strengthen yourself through relics.

If you lose a battle, you lose progress and return to your hideout, but that doesn't mean a complete reset.

You can unlock permanent reinforcement in hiding places, discover new artifacts, or find ways to speed up your next exploration.

The environment and enemies encountered in each expedition may vary, but the castle structure is fixed.
You may also be able to find a new path in the castle.

And you will have to choose your move of direction every time you encounter the next node.