As an Immortal, I Can Make Elixirs with My Mouth, No Problem

Abandoned by the world. Gudu came to a cruel world of cultivating immortals. I haven't had time to rejoice that I can cultivate immortality and go to heaven and earth. But it is a discovery. Cultivation resources are monopolized by big forces, and low-level cultivators are reduced to nothing more than cattle and horses. It has an internal smell. It's a pity that Gu Du will never have to look at anyone's face in this life. The system is close to you. The supernatural power is self-generated and invincible! There are also god-level forces behind it, and strange express delivery from time to time. For example, it is called "Mud Ball", but it is actually slime. It was created by a man from the magical world who beat the goddess of life, and the two "cooperated closely". Or maybe it's called "Chopsticks", but it's actually the subspace cutter that Gu Dushe shamelessly asked for from Zheng Zheng Core! Just to take his spiritual field and house girl with him and run away from the world-destroying flood. Or the postcard of a hunting selfie mailed by a muscular hunk, which is useless. But the postcard material is extremely hard! The perfect breast shield get√. "Shocked! A man in his twenties actually has a picture of a muscular man on his chest! What is the distortion of human nature..."