Immortality: Practice for Millions of Years and Become Invincible

Lin Feng traveled to the fantasy world and opened the most powerful system of gods and demons. He is a master of both gods and demons. After practicing for millions of years, he is still in the body refining state. Emperor of Heaven: "The person who pretends to be a newbie in the physical training realm is my master." Demon Ancestor: "My master is a person who has impressed all ages and shocked the past and present, but he is in the body refining realm." Demon Ancestor: "My master is unparalleled in the world, a peerless strong man. He said he is in the physical training realm. Do you believe it?" "..." "My disciples have become gods and ancestors, and I am still practicing here. Alas!" Lin Feng sighed. "Bite…"