During the great calamity battle between Long and Han, a dying snake named "Yu Jingzi", whose spirit in the early stage of a true immortal was like a candle in the wind, was invaded by a mysterious Jianmu seed like a hungry tiger, and instantly took root and sprouted like bamboo shoots after rain. Jianmu is like a greedy giant beast, possessing the peerless magical power of hiding and devouring. It devours various species hungrily to nourish itself, accelerating the growth of Tongtian Jianmu like a rocket, improving his cultivation like a phoenix in Nirvana, and finally successfully evolved into the powerful Tongtian Si Snake in the prehistoric world.
