As for the reason it left a deep impression, it was because this fish was known as a "gender changing fish," capable of changing its own gender.
Whenever a female Golden Yellow Pout grew to a critical size, intense changes would occur inside its body.
Under the influence of a special enzyme within its body, its female hormones would cease to secrete, male hormones would surge and start circulating within its body continuously.
Then, within just a few months, it would transform into a male fish, and its body size would increase, with delicious lumps of flesh growing on its head and chin.
In other words, each Golden Yellow Pout, after its mother had tired of giving birth, would suddenly become tempestuous, forcibly change its own gender, indicating it wanted other fish to reproduce too!
It could be both mother and father!
If Elephant Country could research this gender transformation technology, their nation's "little sisters" wouldn't have to suffer so much!