Final answer:
The swords discovered by Elrond are likely to be famous, special blades, akin to noteworthy swords from history and legend. Swords in literature, including those associated with prominent characters, often have inscriptions or enchantments that attest to their importance and the skill of their creators.
Step-by-step explanation:
The question relates to the significance of the swords discovered by the character Elrond. In fictional and historical contexts, it is well-documented that swords can hold great significance, being named and often carrying with them enchantments or a testament to the skill of their creator. The reference to Elrond and swords suggests a possible connection to literature, specifically fantasy literature, where characters might uncover artifacts with storied pasts.
Famous swords like Charlemagne's 'Joyeuse' and King Arthur's 'Excalibur' are known not just for their wielders, but also for the craftsmanship and the legends surrounding them. The inscriptions on some swords, as noted, demonstrate the importance placed on the maker's skill. Even though the specific answer to Elrond's swords is not provided within the given text, it can be inferred that the swords might be of similar significance due to the fact that they bear inscriptions, which suggests that they are famous, special blades as opposed to cursed or made by ancient trolls. The enchantments mentioned in connection with the brazen shield in the latter passage indicates that items in this context may indeed have unique enchantments, but the text does not directly correlate this to the swords found by Elrond.