Isn't it a bit rude, at the least, to try and peek into the stats of the person who cured your friend's fantasy equivalent of a physical/debilitating disability? Especially since he had already given the answer to her question, that wasn't able to be answered even after 50 years of your own research? In other words, a very valuable or hard to acquire piece of information.
In a fantasy world, where an adventurer's skillset and abilities dictate their survivability, and leaks to your information mean you can be countered, privacy is a necessity, not a luxury.
Conclusion: I HATE Els. She is rude and inconsiderate; an unthankful and invasive prick who dares to VIOLATE a human's fundamental right to privacy, AND betray her own benefactor. Foul inhuman creature, being made in mockery of humanity's perfect visage, burn and suffer for your transgressions against the inherent and inalienable right of a holy creature, the human.