In that instant just now, he had seen nothing even from his Martial Spirit's perspective. It was as if his Martial Spirit had suddenly disintegrated and vanished upon entering the space beyond the Black Membrane.
It seemed the Black Membrane was not an exit, but some kind of deadly forbidden zone.
Fortunately, he had not tested it in person.
Since using his Martial Spirit had failed to find a way out, he could only take a break and think of another solution.
Returning beneath the concealed Ancient Tree, Lin Yi sat down to regulate his breathing. He swallowed several Pills and began restoring his disrupted aura and depleted essence, energy, and spirit.
Gu Tianxue, whose aura was linked to Lin Yi's, naturally sensed his condition. Extremely clever, she guessed that the white deer Lin Yi had released had likely met with an accident within the Black Membrane.
After thinking for a moment, she softly said, "My Gu Family has a restorative technique. Do you want to learn it?"
Lin Yi slowly opened his eyes and looked at Gu Tianxue's face so close to his own. "Is it free?"
Gu Tianxue nearly laughed in exasperation. Her lips moved as she said irritably, "Why are you so mercenary? I do not need you to promise me anything. Besides, I am the one who caused you to end up here. Now that you are injured, it is my duty to help."
Lin Yi nodded. "Fine. Go ahead."
Gu Tianxue said seriously, "This is an unrevealed External Skill of my Gu Family. Remember, only you may learn it. This technique is called the Three Saints Unity Art..."
As Gu Tianxue murmured the words, Lin Yi's eyes brightened slightly, and his expression gradually turned serious.
He discovered that this External Skill was another special technique