An explosion of acidic vapours fills the area, sizzling over the Fang Dragon's scaly hide and damaging the structures. It obscures her vision enough to be unable to see where Ancalagon got to, additionally causing large building sections to collapse, though she manages to avoid getting hit by any other bricks. Instead of striking out blindly, she merely casts another spells as she sweeps around in a very wide arc. Her muscles seem to bulge again.