Goucheng Martial Saint Starts by Extracting Proficiency

Upon waking up, Jiang Feng found that he had traveled through time and became a jailer in the Cangyun Mansion of the Great Zhou Dynasty. The martial arts of the Great Zhou Dynasty was prosperous, and sects and families stood side by side, constantly conquering each other; and outside the dynasty, there were more demons watching, eating people and souls, causing harm to the world! Fortunately, Jiang Feng was able to pick up proficiency levels from corpses and upgrade his martial arts. He developed silently, not wanting to cause trouble. But when the world was in chaos, he suddenly looked back and realized that he was already the unparalleled Martial Saint who suppressed the world!