Ji Tongtian was a little surprised when he thought that Su Yi could cross the current Demon Subduing Mountain range alone.
Such a young man was really powerful. He could actually cross the current Demon Subduing Mountain range alone.
He had sent a small team into the Demon Subduing Mountain range before, but there was only one cultivator who returned.
From the looks of it, he seemed to have been infected by the demonic energy. He was extremely crazy and had lost his mind.
From that moment on, he had sealed off the Demon Subduing Mountain range. After gathering the forces of the great desolate, he would once again explore and completely eliminate the source of this evil.
Right now, there was a person who could pass through the Demon Subduing Mountain range alive and unharmed in front of him. How could he let Su Yi off?
Hence, he kept the envelope in his hand. After which, he spoke in a faint voice to stop Su Yi from leaving.