Black Night
The heat of it could melt even magical armor, and turn solid rocks to lava. and to top all that off, the black dragons commanded dark magic, better than most wizards did.
College of Celestials - Chapter 4.1 - Virgo
As matteo had pointed out, their magical armor protected from _physical_ attacks. anything that bypassed punches, fire or direct damage would still affect them. jacob gave him a short nod and then began tapping away at the keys.
Zhaiothe Part 5 - Tears Don't Fall (pt1 and 2)
Even with a few magical armors." i appreciated his concern, while he was passing me the few scalemails sanfard had acquired. "they won't have to."