Transmigrated as the Cannon Fodder Male Concubine of the Villainous Prince

【Suspicious, scheming "Best Actor" who dotes on his wife VS Smooth-talking, charming actor who knows how to coax people】 In order to create fan art for his wealthy patron, Su Zian stayed up all night reading the entire story of a popular main character, becoming a devoted fan of the villain in the narrative. Unfortunately, the villain falls in love with the main character later on, causing his character to collapse into a foolish, lovesick mess. Not only does he fail to marry the beauty, but he also loses his kingdom, ending up with a severed head. Su Zian is utterly frustrated. Then, he transmigrates into the story. He becomes the life-saving benefactor and expendable male concubine o...