Kagari

One hundred years ago, mysterious dungeons emerged across the world, bestowing humanity with extraordinary powers such as Levels, Status, and Skills. Kageno Rin an ordinary adventurer met a girl that had the same face as his late little sister named Kagari. Coincidently, she harbors the same dream of going to the moon as his deceased little sister. A story of dreams, romance, and finding a purpose to live in a world that continues to look down on Rin and Kagari. "If we go to the Moon. We could literally look down on earth right?!"

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. ( btw this is not my book full credit goes to the creator of the book its a great read and I want to share it )

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.