He felt the invisible fist of fear grip his stomach.

They staggered backward as if an invisible fist had struck them.

The wizard was staggering, as if pummeled by invisible fists.

When I saw he wouldn't move, my anger rose up and out of me like an invisible fist.

And that was when an enormous, invisible fist closed around them.

Another Huntsman doubled up and fell, pounded by invisible fists.

It hit him first like a fist in the chest, a huge invisible fist.

His whole body convulsed, hit by an invisible fist, buffeting him back into the corridor.

Lara's body was thrown aside as if by an invisible fist.

Great dents appeared in the steel walls, as though something was beating on them with invisible fists.