It Turns Out That My Husband Is the Ultimate Devil

Su Mu, the chess saint, woke up and found that he had traveled through time and became the groom. Just when he was worshiping, the son of luck knocked on his door. Threatened to take away his fiancée. Bite! At this moment, the system rang. Congratulations to the host for obtaining the ultimate devil system. Su Mu looked at the system panel calmly. "Summon the demon spirit - the Monkey King of Hell!" "Summon the demon spirit—the demon ancestor Rahu!" … "Son of destiny, ruin my wedding? Kill him!" "You little devil dares to call yourself a big devil? Kill him!" "The genius of the upper world is spying on my wife and wants to be a thief? Behead her!" Since then, a mysterious organization called "Demon Realm" has appeared on the mainland. And the real master of the Demon Realm is Su Mu. Then he hides behind the scenes and makes moves at will. Stirring the world. Many years later. The wife looked at Su Mu innocently. "Husband, that headless demon seems to be calling you master?" "Ah..., Maybe I called it wrong!" "Husband, do you think I look stupid?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.