This is reedited fanfic after making changes. Krishnan Takakawa, a high school student living happy life. He fell on steps and lost his consciousness. When he opened his eyes, he is in High School DxD, experiment room. From there his new journey started in a fantasy world that filled with many dangers. Did he really died and reincarnated? we will have to wait and see his journey until the end. Hi readers, this is my first novel as author and as a fan of HSDXD. this is also learning for to improve my skills as author and to start my own novel. thankyou, manu1318.