The female supporting role counterattacks + multiple systems + double cleansing + the male protagonist is cold-faced and has deep tricks + the female protagonist goes crazy and is a social beast...
(Lightning protection: the age gap between the male protagonist and the female protagonist is too large, daily orientation, too many names, fictional history...)
A social animal who wears books and tools, a female partner, accidentally saves the king of the beast world, and is tricked into getting married.
Jin Han was originally a veterinarian with no hope of becoming a professional, but he traveled through the book and ended up in the body of a cannon fodder future queen in an ancient novel.
I wanted to lie down, but accidentally saved the country's leader Lingzhou Trinidad, who was also cannon fodder in the book.
The iron tree that has lived for hundreds of years has finally bloomed.
The new little veterinarian also got the chance to lie down as he wished.
