Which fantasy novels about the male lead with only one wife could I recommend?

I recommend the following fantasy novels where the male lead only has one wife: 1. [Martial Ruler]: A young man with the talent to awaken a Beast Battle Soul. After being hit by a meteor, he opened a mysterious space. He could cultivate any martial technique and Dou Technique to perfection. He fell in love with a woman and became the only Martial Ruler. 2. "Perfect World: Shocking, My Wife Is the Willow Deity": A man who was reborn in a different world obtained the Empress Cultivation System and took a willow tree as his wife. He practiced martial arts through interaction with the willow tree. 3. "Wife is an Invisible Big Boss": A martial arts second miss returned to the capital for the college entrance examination and met a charlatan. The two gradually developed feelings for each other from the initial misunderstanding. The male protagonist fought for her. I hope you like this fairy's recommendation. Muah ~😗