A koi transmigrates into a novel called The Tale of the Nine-Lives Cat Demon, where she unexpectedly meets the novel's protagonist, the cat demon Jiu Ming.
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Unfortunately, her true form is a fortune-bringing koi.
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So at their first meeting, the koi's fish head has an intimate encounter with the protagonist Jiu Ming's sharp fangs.
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Koi: I'm a koi. I bring good luck. I'm not food. QAQ
Jiu Ming: If I don't eat you, should I just leave you here for someone else to carry off?
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Koi and the nine-lived cat demon: Even natural enemies can fall in love~
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Much later, the fish finally realizes: I was wrong, so very wrong. The natural-enemy theory never lies. Sure enough, the cat ate me up, feathers and all.
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Also known as I Raised My Own Natural Enemy, The Years I Spent Falling in Love with My Natural Enemy, and In the End, I Still Couldn't Escape Being Eaten by My Natural Enemy
Theme: I raised my own natural enemy