User blog comment:IamJakuhoRaikoben/Chapter 402: Iron Fist of the Fire Dragon, Review./@comment-121.54.54.47-20140929183935/@comment-7418318-20140929192738

The Faces run on a timer. When someone crawls inside the machine that controlls it and pushes the clock-head of that timer, it'll finish faster... or something like that...

But unless someone shuts it down, they'll go off sooner or later anyway, no matter if Kyouka speeds them up or not. She's just trying to make them blow up sooner by merging with it.