One of Hildraft's many-times-great cousins, master smith, created Grispere's Hammer, possesses copy of the Journals of Elverandil.
After much study of the Journals, Grispere is now the first dwarf smith since Durgeddin to have mastered the difficult process of working Adamantite.
In the fifty years since then, he has matured into a seasoned and skilled smith, the first since Durgeddin the Black to mingle the skills of elvish and dwarvish smithcraft. His overwhelming problem now is a dwindling stock of adamantite.