Of course, most of them are bitten to death by their parents, those big snakes, but as long as there is a venomous snake that successfully kills its parents, it is a true Yin Snake Gu.
Why is the Yin Snake Gu considered the most venomous and sinister thing?
Because it first kills its kind, then its brothers, and finally its parents, it can be said to be the pinnacle of viciousness.
It is precisely for this reason that its toxicity is valued by the Five Poison Sect, who call it a Gu.
Gu is actually a very general term, which includes some sinister poisoning techniques, as well as some large creatures.
And the reason it's called a Gu lies in a method of cultivation, raising a Gu, which is about putting a group of poisonous creatures together and selecting the strongest one, which becomes the Gu.
This includes some large Gu, such as the Yin Snake Gu; there isn't just one Yin Snake, but the venomous snakes cultivated using this method are all called Yin Snake Gu.
