Peerless Immortal

At the end of the world, Lin Yuan was swallowed by a monster in order to protect his girlfriend, and ended up inexplicably appearing in the Chinese continent. This is a dangerous world where demons run rampant and practitioners are weak. In order to get close to Elder Tong, who looked exactly like his girlfriend, Lin Yuan overcame obstacles and became stronger step by step with the help of cigarettes and lighters. However, as his strength increased, Lin Yuan discovered that this world actually hid many secrets. When Lin Yuan figured out the truth, the world was about to decay, and the doomsday came again. This time, can Lin Yuan rely on his own strength to change his destiny and break the constraints of heaven and earth?