Jin Ling thought for a moment. That's a complicated topic to explain, but he supposed he could do the best he could to make sense of it for someone like Danny.

"Basically, it's a type of internal energy that can be stored and controlled, if you practice cultivation. I could go into details about what Cultivators are, but I probably doubt you want to a history lesson or something."

He finished. Hopefully, that made more sense than he thought.