"h.e.l.lo, who are you? What's my third test?" Huo Yuhao asked calmly. Golden light flickered in his eyes as he spoke, and he immediately launched Spiritual Detection at this person.

　　An encounter with a stranger in such a wide and open s.p.a.ce meant this stranger was far more likely to be an enemy than a friend.

　　However, Huo Yuhao's pupils began to contract in the next moment, because he realized to his surprise that his spiritual power couldn't sense this person's existence. He felt as if this person was formed from air. His Spiritual Detection reached over, but he wasn't blocked… Instead, he couldn't feel anything at all...

　　Uh…

　　This was the first time he had ever felt something like this since he had gained the use of Spiritual Detection. This person is?…