DeepOne -PS4-

[Supported Languages] Japanese "Let's fight together. We're siblings." A fateful conflict between old families over the "Grimoire"—a brother and sister, tossed about by destiny, decide to fight together that day. The brother's name is Naoya, and the sister's name is Kuka. Although they had a painful past of losing their parents at a young age, the two lived simple but happy days. A peaceful and warm everyday life. The siblings thought that such days would continue forever—but one day, that faint hope would be brutally shattered. The Grimoire—a forbidden entity that has existed for centuries, lurking in the shadows of human history, hidden by mystery. It was supposed to never come into contact with peaceful, leisurely lives. But suddenly, it appeared before a brother and sister, shattering their tranquil daily lives. They thought they were just an ordinary brother and sister, like any other. They believed they were nothing more than a normal family. However, they would soon learn that they were the heirs to a certain grimoire, one that held the potential to shake the world.