Ji Kun pondered for a long time before speaking, "Junior Brother Chen, this technique has been passed down from me. This ancient book was a gift to you, and as cultivators, there's no reason to take back what was given."

"I see," Chen Xun nodded, "This technique seems to harness the power of creation, but the backlash shortens one's lifespan."

"It seems you already know, Junior Brother."

Ji Kun's gaze sharpened, "This technique was passed down from a Grand World of the previous cycle of heavens and was found by our human clan in an ancient Crane Spirit Tree within a small boundary."