The defensive measure he had left for Chu Yang wasn't that complicated and could essentially be boiled down to an imprint that could create either a powerful barrier with enough strength to block even someone at the Land Creation Realm for a short time or launch a powerful attack that had the strength to kill a Middle Stage Celestial Immortal Realm cultivator with some luck if the other party was caught off guard.
As for someone at the Late Stage of the Celestial Immortal Realm cultivator or above… The attack shouldn't be strong enough to kill the other party but should at the very least be able to buy his disciple some time to run away.
However, if Chu Yang really encountered a situation like that, it meant that he was running out time when it came to saving him from whatever dangerous situation, he had found himself in.
Whoosh~!