After the Sea God perished, the world was divided among three forces that protected humanity:
The inheritors of her will; the divine race formed from her body; and her followers, the Sparrow family.
In this generation, Shen Yu, the inheritor, had her power taken from her by the previous inheritor when she was a child.
Years later, the younger son of the person who had stolen her power, a golden-haired boy, found her.
“Hey, big sis, would you like to save the world with me?”
Shen Yu: “Huh? Is my dream of destroying Earth really about to come true so soon?”
…
Couple: a romantic, devoted puppy of a boy x a materialist girl studying mathematics
