From This Moment on, I Offer My Blessings to Azur Lane

Su Hao had always believed that his older sister was the most beautiful and coolest human girl in the world. She could easily chop down rats with her bare hands, push down walls with one hand, and punch over a dozen thugs. Until one day, this cool older sister even dismantled a warship that attacked from the depths of the ocean. "As the older sister, of course I have to protect my younger brother." "Sister Richelieu, I don't want to be the younger brother, I want to be the commander!"