Maumau, an adventurer, found a huge treasure chest in an ancient ruin.
However, she was taken into the other dimension by the girl who appeared from the treasure chest.
Maumau's unique adventure to survive begins.

• Card combat.

It's turn-based. Players can use cards to fight.

• Skill enhancement system.

Skill Points are earned through battle and can be used to unlock new skills and enhance their effects.

• 3D Dungeon.

This is a 3D dungeon RPG with various treasures sleeping in it and strong enemies lurking.

• Quest system.

The game contains main quests and side quests. Complete these quests will promote the story.