"That was my qi, it stems from a Golden Core in a person. It is what allows us to cultivate and become better, stronger."

Xichen's cultivation is very high, he will live a long time, and like Wangji's it shimmers brightly as a result of the wholesome energy it gives off. As he re-attaches Liebing to his belt, he assesses Ruka with a subtle glance.

"Whenever you have need, I will play for you."

She seems to respond well to Clarity. That's good.