Ripped from life, an annoying entity that calls itself "The Game" is installed into his consciousness. The newly named Mihiro is ready to fuck you over or die trying. Gamer-Fic, the MC is kind off an asshole and does not play nice.

The blood wars and the battle of Hogwarts are already more than 10 years ago. After Traveling the world and gaining plenty of Knowledge and artifacts for his personal collection Harry decides to settle down. Back where his life truly started, Hogwarts, he makes time for his friends, his colleagues and his students. (AU epilogue)