[Whatever he was expecting, was not that. There's an actual physical change in him and as he watches it seems as if tangible darkness is manifesting in him, at least in his face anyway.]

No, I have not seen such a thing.

[The power is foreign to him, unlike the shadow that his brother controls, but there is certainly a power there, one that it seems M.K. has to channel from within himself somehow. If what he's saying is true, then he'd likely be formidable when in this state, not the Kuai is interested in sparring right now.]

She wanted to strip you of this? To make herself more powerful by making the others weaker? Or for some other purpose?