As for how to define this range, the answer is actually quite simple.
Initially, the coordinates resonating with the staff were at the end of the left path. But when they arrived at the crossroads, the resonance at the end of the left path suddenly disappeared and shifted to the right path.
At that time, Angel felt very strange. Why did the resonance position suddenly change, and after the change, the coordinate point completely contradicted the original?
It could be said that they were two extremely opposite positions.
After pondering for a moment, Angel decided to first go to the left path's resonant coordinates to see what was happening. When he reached the end of the left path, he found that the resonant coordinates were not "on the road", but in the dark void.
To his surprise, on the way to the void, Angel perceived space fissures! Space fissures are a type of disaster that is extremely destructive yet very hidden; once you collide with it, the consequences are endless.
