Halbrand reveals that he is more familiar with elven craftsmanship than any human should be and that his “master” was a fan of Celebrimbor’s work, referring to Aulë, the smith who created the Two Lamps of the Valar. Before long, Halbrand shares the secrets of smithing using mithril, calling his suggestion a “gift,” thus setting the creation of the elven rings in motion.