This Merman Is Biting Me Again

Fusu was shabbily dressed and looked at Lin Weixu, who conquered his motherland, with terror when he first met her. Lin Weixu had always been casual about things, but when she saw that merman's face, which greatly resembled that of her late master, she made a decision and took Fusu to her mansion. Fusu would call her "My Lady" softly and ask her for hugging and cuddling with his innocent eyes. Who could have foreseen that the once helpless and weak merman would turn into a villain who wielded huge influence over the court?