Fortunately for Yona, there was too much mud covering that blush so Hak didn't notice. He did notice her looking down and mumbling, but he didn't think much of it. Maybe she was embarrassed being dirty or something or another.

"Yeah, yeah, I don't need another mess," he said as he watched her leave before looking down at the remaining mushrooms.

But...what was he supposed to do? Try to pick them up again? And why were these things so annoying and dangerous? Who would want to use these? At least the air was clear again and the effects gone.

By the time she returned, true to form, Hak would have started gathering the mushrooms again, or at least separating them in clear stacks (and far away from each other).