After a tear in reality pulls Kagari Shuya into a white room he discovers a futuristic interface for reincarnating in a different world. After looking through the different races and skills he unlocks a new race, Lucivault, a type of vampire with none of its characteristic weaknesses. All set to start his life in a new world, Shuya is confused to discover that he is enveloped in darkness. As it turns out something went wrong when he was transported and instead of appearing where he was supposed to, he appeared in an underground cave. Shuya faces untold dangers, runs for his life, before finding his way out of the underground world. After escaping he meets his Shishou and begins to learn to fight with a spear. There is also a cute black cat named Rollo.

Story of: Become a god by drawing cards starting from HogwartsAfter traveling to the world of Harry Potter and receiving the Hogwarts admission notice, Leon discovered that he had actually awakened to the krypton gold system. He only needed to recharge, and various rewards were enough to make him rise to the top."Congratulations to the host for drawing the golden card pool and obtaining the purple quality reward, and for mastering the magic spell: Apparition!""Congratulations to the host for drawing the golden card pool and obtaining the purple quality reward, and for mastering the ancient magic: giant transformation!""Congratulations to the host for drawing the golden card pool to obtain the purple quality reward, and obtaining the equipment: Illusionist's Disguise!""Congratulations to the host for drawing the golden card pool, obtaining the golden quality reward, and mastering the bloodline talent: Word of Nature!"Voldemort: "I feel like I'm living in his shadow."Dumbledore: "Hogwarts has nothing left to teach you."Hermione and Penello: "My darling is really awesome."The British Wizarding World: "Welcome to Prophet May...