"At least we know the new ammo works!" Calamity spun in place, firing off twin shots at the dragon, then took a hard left, disappearing around the corner. We followed, not far behind. The hall we had just left turned into an inferno, the walls shaking from the dragon's roar.

The ammo was working. The shots punched right through the dragon's armored hide. But he was so big that they mostly just seemed to make him mad.

Fallout: Equestria Chapter 12