The Superpowered Hero of Another World

Chen An transmigrated to another world and got a sign-in System. But what kind of rewards are these? “Stockings from the Demon King” “A chainsword from some tin can” “Three hundred and sixty-one royal techniques for bedding women” “A golden toilet.” “Flame Dragon Armor Summoner.” With no other choice, Chen An planted a foot on the king's head and an arm around the Holy Maiden's waist, sighing, “I really want to go home.” (This book is kind of ridiculous, so please don't think too hard while reading it.)