Ning Qi named this Divine Technique 'Reverse Space' for this very reason.
What is 'reverse'? Once activated, it connects to the original space's exit.
If someone opens the space exit, they'll be transported to the space he's set up.
That's why the Saint Ancestor unwittingly ran into his Reverse Space.
Everything inside was created by Ning Qi using the Power of Rules, which the Saint Ancestor didn't inspect closely; Ning Qi disguised it well.
This explains everything that happened earlier!
Ning Qi looked at the Saint Ancestor's avatar, seeing the other frown slightly, seemingly unable to find a flaw in his spellcasting.
The Saint Ancestor's avatar snapped back to attention, looking at Ning Qi.
"Impressive!"
Ning Qi asked, "Did you spot the flaw?"
