After waking up, Lin Cheng discovered that he had traveled back to the game of cultivating immortals he had played. The talented lady who will be the ceiling of the immortal cultivating world in the future, the honest and cute little maid, the big sister who loves to fight against her, and the unlucky little uncle... From then on, A king of the dark world, a ruthless alchemy machine, was born in the world of cultivating immortals...