My Villain's Character Design: After Being Cleared, the Protagonist Becomes the Villain

Travel through the urban world and become the villain in the book! The fiancée was instigated by the protagonist to take possession of her! The company immediately fell into the hands of the protagonist. As a villain, he will soon die. Could it be that after traveling through time, we have to experience the tragic experience of the original person? No! Lower the phagocytic system. Oh shit! The protagonist's girl was devoured and turned into a sidekick! Isn't the protagonist the Kyushu God of War? He devoured his troops and became a guard dog! As for the protagonist, he must be properly planned to become a failed villain! Accept everything from the protagonist. If the dog author dares to operate behind the scenes, he will swallow the dog author too! Instead of the author, this world is planned by me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.