This one has my vote! Sincerity's a retired bard idol in the Tiefling equivalent of her 70s; Evangeline will remind her of herself in her youth, and she'll love to tease her for it. I'm really into Evangeline's background and interested in seeing how it might crop up in their CR; Sincerity has few qualms about the sacrifices she might have to make to regain her youth and beauty, but those daemons sound like a price and a half...
As an aside, I think Evangeline will hate Sincerity's music style and Sincerity will think Evangeline's is super boring, so that could be fun.
Re: Evangeline Minet
As an aside, I think Evangeline will hate Sincerity's music style and Sincerity will think Evangeline's is super boring, so that could be fun.