Cultivation: Black Hole

First time writing any help will be good. Chen Ye a scientist from earth got transmigrated to a parallel universe where their is cultivation. Your soul type decide what path you can go to. Cultivation Rank Iron: have soul, and use. 1-9 Steel: ability to combine with soul 1-9 Gold: manifest the soul 1-9 Obsidian : evolution of soul 1-9 Diamond : second soul Platinum: both soul are evolved