The dark energy, just like its master, will not touch unless given permission. Even in Mingye's state of upset, it will not touch or harm the other man. Nor would he ever intend it to. Ouyang is free to touch it as he saw fit.

"Dark energy. My yin energy," He states simply. "I can manipulate it as I see fit," he tells him. Something that the other already knew, so it was weird to be telling him all over again. "It will never harm you. I wouldn't let it, not when you mean as much as you do to me."