Except it wasn’t wind.  As I looked for the source of the noise, I saw Grue’s cloud of darkness shrinking.  Debris began to slide towards the epicenter of the darkness, and the wind – the pull – began to increase in intensity.

...

I knew in an instant that even if I managed to get my hand on something, the force of the pull would yank me from it before I secured a grip.  I grabbed my knife from its sheath at the small of my back and swung it with all the strength I could spare for the next door I saw.  It bit into the wood, stopping me from being dragged backwards, or falling sideways.  The one-hundred and twenty pound body hanging off of it was too much, though, and almost immediately, the knife began to slip from the hole.

It had slowed me down enough, though.  As the force of the drag increased to the point that my body was parallel to the ground, I waited with my heart in my throat, watching the area where the knife met the door, seeing it slide out millimeter by millimeter.  The moment it slipped free of the wood, I grabbed the doorknob that had been just a few feet beside my toes.  My arm jolted painfully, but I managed to hold on and jam the knife into the gap between the door and the frame.  Even with two things to hold onto, it didn’t feel like enough.

Wildbow, Worm, 4.7