Deep in the wilderness, when young Ling Chen was on the verge of death, he unexpectedly awakened from the Heaven-Swallowing Ancient Vein, which was regarded as a "waste vein". This vein cannot absorb spiritual energy or sword skills, but it can swallow the origin of all things - demon blood to temper the body, holy bones to replenish the soul, immortal sutra rubbings, and even the laws of heaven and earth can be chewed and refined.
When everyone in the world respects the orthodox immortal path, he prefers the way of swallowing the sky to attack Jiutian. From the prey in a small border area to the bloodbath of three thousand Taoist taboos; from the "alien" being hunted by the Immortal Sect, to the "Supreme Devourer" who has suppressed the world forever.
He has swallowed dragon blood, chewed fairy medicine, and swallowed up the chanting sounds of gods and Buddhas all over the sky.
"The so-called way of heaven is just a bowl of lukewarm broth. After I refine this universe, I will add some flavor."