■ Deckbuilding RoguelikeIn this dungeon-exploration game, players use a variety of cards with different abilities to battle enemies and make their way forward. Each run is unique—the types of cards you acquire and the structure of the dungeon change every time you play.Lose a battle, and everything you’ve gained during that run will be lost.■ Battle SystemCombat unfolds as a turn-based card battle. Players draw cards at random from their deck and must adapt their strategy to the current situation. Each turn, you can take a single action: attack or defend using a card from your hand.■ Dungeon ExplorationWhile exploring, you’ll encounter branching paths and various events that require you to make key decisions.Each choice you make may significantly affect the outcome of your journey…■ StoryIn Tokyo’s bayside area stands “THE HASHIRA,” a state-of-the-art, ultra-high-rise complex. The tower has become a sealed-off space crawling with monstrous beings.To eliminate the target lurking at the very top, Tsukuyomi, an elite organization sworn to protect the nation, begins its mission—※ Supported languages: Japanese, English, Traditional Chinese, and Simplified Chinese (planned).