Decided on a medieval theme, which I think suits the former fire dragon priestess and the priest of the beast quite well...

I wanted to try something different, so if they were reincarnated and alive in 2022, Filia would be a pottery teacher near Xellos's office, & he'd blame his boss (Zelas) for his stalking her.

Xellos would be an executive assistant to Zelas. The 5 Mazoku lords would be running competing conglomerates, and only Zelas would throw all her trust into ONE assistant. The dragon lords would be like guildmasters in traditional artisinal professions.

Xellos: "OHhhh I see you're doing a class right now. Well, this is all the time I have, so... you know...My boss... she loves this sort of stuff. Wants me to keep an eye out for good local art. I think it's terrible, myself. Maybe I have no taste, but all that mud you throw in that kiln looks like such a waste. Ah! Looks like you broke that one. Was I distracting you?"

Filia: [screaming] How many times have I told you Go away! You ruin everything in my classroom!! Last time you came in I told you I'd get a restraining order, and I swear I will--!"

Xellos: "oh dear, have I startled you? You're so easily flustered. I thought artists got into ~the zone~, but you're a little high strung, aren't you?"

Filia: [throws her clay water cup at him] Stinking TRASH man! Take your ugly suit and GET OUT!"

I got "On a Good Day" by Above & Beyond, so threw some of the lyrics in here... Hope it works.