The world is vast, and there are many fairies. Fairies are after my flesh, but I'm after their demon pills. The world is vast, and cultivation is difficult. Some cultivate their entire lives, yet only reach the入门. But I'm into嗑药. The world is vast, and I wish to measure it. Carrying an alchemy furnace, I transmigrated to an ancient time with fairies, and my starting point is to cure my own fatal illness. I, Zhang Wei, have no choice but to strive.