Awakened from deep slumber you found yourself in a city destined to be devoured by Demon King of Death. There was only one road leading outside of it, straight into the dungeon entrance. The gates were open. A terrifying place where blood is steadily sucked out of you and eventually you cannot escape death's embrace. Is it possible that dungeon changes shape with each dive? Can you challenge the maze with various traps and return safely? Can the world be saved? Dive into dungeons, get items, strengthen your equipment and aim for lower layers. Collect food, complete quests and even fish for your life! Engage in fierce boss battles! Life in the dungeon sure is risky but it's super fun too! A mysterious world where not only dungeons but even towns change their appearance. You are the one to solve the mystery of the dungeon!