I! at the Beginning, He Swallowed Emperor Fengdu

Yan Xiu: What kind of fantasy continent, prehistoric continent, do other people travel to? If they cross over, they will sacrifice everything. Why did I travel to the underworld of the parallel world and become a lonely ghost? And I was targeted by a nervous Fengdu Emperor who wanted to devour me? What should I do? Ask for help online! Bite! The strongest ghost emperor system has been activated... At the beginning, Emperor Fengdu was devoured, and Yan Xiu brought the strongest ghost emperor system to the parallel world. In this world, evil spirits are everywhere, but people only believe in science and not ghosts and gods? The boy in red who uses blood as a guide to wreak havoc and kill? An immortal snake fairy that has existed for thousands of years and parasitized others? Blood Gu, human sacrifice, the mystery of immortality based on resentment? The strange sixth floor that appeared at 11:11 in the evening? The strangely disappearing takeaway, is the second me me? The introduction is weak, please read the text, I am determined not to be superficial, and I beg for support. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.