Gou Cheng, the Witch God, Came Out of the Mountain. You Said This Is a One-Person World.

Li Yan travels to another world and is told by the system that this world is quite dangerous. "What kind of sect is there? It can be used to rub thunder." What kind of sect is there, but the spirit and soul are out of the body, and the soul and life are both cultivated. Is there any sect here that can call upon the gods for help? In addition, there are countless invaders here, who carry guns and cannons and bombard the map. So Li Yan decided to keep quiet and improve his strength. It wasn't until he reached the level of the witch god that he could turn all things into poison, drive ghosts, and summon gods before he came out of the mountain. But when he came out of seclusion, he looked at the tall buildings and fell into silence. He has become a witch god, and now the system tells him that this dangerous world is a world under one person? Is this a world where you can walk sideways at the golden elixir stage? This... Does it mean that he is invincible in this world? You must know that the most powerful person in the world, Lao Tianshi, is just a mere golden elixir, and he has already become a god!