Well, pardon me, it never visited my mind the dude actually left the precious magic bag with all of his treasures and gold, including the ancient elven gear, just tied to a tree trunk next to his camping site. I thought he left there some random, cheap stuff for camping, so it wouldn't be a major loss if random goblins stole it. So, I kept blaming him for not using the elven sword against the wyvern, without realising he unfathomably sagaciously left it all behind.