Square Control Machine Representing Brackets, What Exactly Is It?

The temporary arrival of Fang Kongji gave people a feeling of calmness and persistence. The energy was very full, and it also had a strange and strange state. What exactly this state was, he couldn't figure out. He could only say that it was inexplicable. Maybe the rise and arrival of this world had a huge relationship with this? Right This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.