I tilted my head when I heard the word "Hero who defeated the Demon Lord." As marvelous and epic that sounds, in Alternate World, that doesn't sound so big. After all, demons are always on the prowl all around Gaia. The only time I would find that very impressive is that you have defeated at least a dozen or more since that would indeed be a big feat. But with the achievement of killing one demon lord, that doesn't sound so appealing in the ears. Even the NPCs in the capital don't view you as a very special person if you just defeated one demon lord. Just like my achievements, before I got to be well known by Queen Tanya and the others, I needed to be worthy enough for their eyes to view me as someone worthy to be hailed like that.
And yet, this elf seems so proud of himself for killing one demon lord. It was indeed hard but anyone can do it just fine, especially if the demon lord is not that strong just yet.