Gu Xinchao stepped through the glowing doorway.
It was essentially moving from one space to another. As he crossed the threshold, a beam of light washed over him—a form of detection, though to Gu Xinchao, who had mastered the Formless Heavenly Demon Wondrous Transformation, this kind of probing was far too elementary.
Even gods and demons were incapable of sensing the Formless Heavenly Demon; a mere demon of the Foundation Establishment Realm, even with the reinforcement of a magical artifact, stood no chance of seeing through Gu Xinchao's true origins.
Chapter 231