Three Worlds Vibration

Yes! At this moment, the five people actually fainted!
No one knows what will happen when the Key of Chaos is opened.
In the endless years of the Three Realms' existence, the Key of Chaos has only been opened three times.
However, these three openings only recorded the situation of the three realms after the opening, but no one knew what the situation was like when it was opened.
Maybe there are records, but at least Chuck Hao and the others don't know about it!
They didn't expect...