City: Protect! My Stunning Sister

My sisters, every one of them is considered a beauty. In my mind, they are everything to me. For me, who was once weak, my long-cherished wish is that I can protect them throughout my life. Today, I have become a king. Now I have the ability to protect them, even if I risk my life. I am the king! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.