In the RPG players control the main character, Maru, navigating a post-apocalyptic Japan. As Maru, you will embark on a perilous journey through a desolate world filled with mutated creatures, hostile survivors, and secrets. Customize your skills, gather resources, and form alliances to survive. Your ultimate goal is to find the fabled Heaven, a place believed to offer safety and hope. Experience an immersive storyline, face challenging battles, and uncover the dark truths about the collapse.