[@Claw2k11] Gorun nods, "I am sorry, but I don't think I'm interested in this sword.  However, I promise I will not bother you here and seek out another blade."  Gorun looked for approval from the death knight.

He simply thought it would be immoral to take the blade.  Besides, his sword of Mythril was already pretty strong and well enchanted, and while it might not be a match for this blade it had served him well.