The doorbell chimed beside Chu Fei's ear, sending ripples through the Virtual Space.
Inside the Virtual Space, Chu Fei, who was constructing "New Cosmic Brain 4.0," could not help frowning. Still, he had no choice but to save the data and temporarily exit the Virtual Space.
At present, only two people and one beast had the right to disturb him. One was Wu Yong, one was Zhang Yue, and the other was the Feathered Serpent. Chu Fei had left the Feathered Serpent outside, where it served as a guardian.
Whenever Wu Yong had nothing to do, he studied potions and Cultivation Methods.
The main reason he studied potions was that Wu Yong had personally guided Chu Fei and knew that Chu Fei had risen through researching potions. Naturally, Wu Yong wanted to copy that path. Now, the master was learning from his disciple.
Studying potions would also make him useful. The master and disciple were still in a relationship of mutually supporting each other, making a living together. When Chu Fei went into seclusion, Wu Yong had to hold things together.
Zhang Yue would never dare act recklessly unless there was an emergency.
As for the Feathered Serpent, if it had come to knock on the door, the situation was probably rather urgent.
With these thoughts flashing through his mind, Chu Fei emerged from seclusion. The first thing he did was scan his surroundings with the Perception of Wind.
The powerful Perception of Wind could pass through walls and conduct a relatively vague "investigation" of the outside world.
The Perception of Wind found nothing unusual. However, the Psychic Eye detected a powerful and familiar aura in the upstairs living room—Jin Kaiwei.
Chu Fei frowned slightly. What was this guy doing here? Over the past three months, they had gotten along