Crown Trick Dungeon of the Deep Endless Mode. Abyss Walker achievement for Crown Trick can be obtained by beating this Dungeon of the Deep endless mode in the game.

Requiem of Elements is a 100% free DLC that improves upon the original Crown Trick adventure. Featuring a plethora of new weapons, relics, familiars, skills, achievements, and even a whole new game-mode called Dungeons of the Deep.

Dungeons of the Deep is an endless mode where you face the unwavering foes of the labyrinth, that tests players ability to stay alive, providing a never-ending onslaught of randomly generated traps and enemies to face. You can also collect the brand-new Coins of the Deep; with the Coins, you will purchase weapons as your never-ending run continues through the maze.