Not all armour works as it should do, and these thirty suits of armour all have something wrong with them. (Until I can get it fixed somehow, only the main page link to this submission is working.)
The dwarven gods true names can only be known by dwarves. They are referred to by nicknames in the presence of non-dwarves. I.E. Gudurran( Allfather) Baenna ( Hearthmother) Dudrak ( Ore), etc. No torture or magic or direct intent can reveal their true names to non-dwrves.