CHAPTER V-UNBENT UNBOWED UNBROKENAs helpfully pointed out in the title, Chapter V: Unbent, Unbowed, Unbroken sees Swedish metal institution Hammerfall hoisting aloft the torch of power metal (unbent, unbowed, etc.) for the fifth full studio album of their career. But "power" metal may no longer the best tag with which to describe the band, whose material here ("Blood Bound," "Fury of the Wild," "Born to Rule," etc.) is really better described as classic, vintage, or better yet,