C2452 Goodbye Tang Xin

"Experiment?" Li Guanghua's expression changed as he stared at Lin Feng, trying to figure out what was going on.

"What experiment?"

Lin Feng said, "A spiritual channel that uses my cultivation to overcome obstacles."

"Spiritual passageway." Li Guang Hua mumbled to himself. Although he knew his limits, in front of Lin Feng, he was still inferior.

Just from the aura alone