What If Rimuru decided to go back to Earth

After defeating Yuuki, Rimuru become the supreme deity. After few hunderd years passed he decided to go back to Earth. . . . ●○●○●○●○●○●○●○●○●○●○●○●○●○ This Story include both WL and LN. Rimuru is bored doing paperwork all day and decided to go back to Earth and enjoyed a normal life. 《"English is my second language...