Eorlund Gray-Mane is the blacksmith at the Skyforge. He makes armors and weapons for the Companions.
At Kodlak's funeral, he interrupts S'oggy's eulogy by rudely pounding away on metal. It turns out Eorlund was busily mending the Wuuthrad, an axe that was broken into pieces. He gives S'oggy the Wuuthrad, which S'oggy accepts but does not need because he only uses his fists for Cat-rate. The Wuuthrad is later given to Fün Tits in the episode, When T*ts met Balls.