The 6-Year-Old Sage Wants to Hide in the Shadows

"I defeated the demon king...?" The strongest sage reincarnates as the six-year-old Eddie Radcliffe. Despite his inherited memories and magical prowess making him stronger than he ever was, he's determined to live a peaceful life. Contrary to his wishes, he's now tasked with saving the world from behind the scenes and is trusted as a ruler in the dark.