The Retired Savior Was Disliked and the Supernatural World Was Rectified

Lin Chen, the ultimate savior who has saved countless times in the world of gods and demons, finally fulfilled his merits and chose to return to the modern earth to retire. He just wanted to be a quiet delivery boy. Until the person in charge of the country's "Abnormal Phenomenon Management and Strategic Deception Bureau" blocked his door and cried, "Comrade, please help! Our S-class superpowers can't even defeat the demon king's soldiers that you killed back then!"