倉庫番ウィルフロード:
An Elf more than 1,000 years old? Yes, that's it! You mean Lilith! Yes, she didn't just live for more than a thousand years, she has been waiting for her lover for over 1,000 years. So that means that she must be well over 1,000 years old.
I don't know if Elves just have unusually long life spans, or if she missed her lover so much that she could not die.
You should go and see Lilith for yourself. You can find her in the temple of this town. She is quite gloomy these days, so why don't you take her this brooch as a present? It might cheer her up, Elves adore pretty ornaments.