Demon Shadow Enters Half Saint

The Wanhua Demon Sutra obtained from Su Qingxue has always been Albert Sullivan's main method to improve his spiritual power. However, the demonic shadow condensed before was not substantial enough and was rather loose, so it was not too threatening. Anyone with strong mental power of the same level could easily resist it. For example, the Soul-Eating Demon King back then was like this. But now, this demon shadow has undergone a drastic change. Although it is still dark, shadowless and invisible,...