[504] Variety mix + character tests + setting ideas

Well I needed to put them somewhere! I wanted to post all of those anyway, but separating it all into different sets based on theme is such a waste of my time and waste of your attention. Or, well... I guess if you'd prefer getting a ton of notifications I'd understand. But I doubt it.

Anyway, this whole set is me just sitting and doing whatever comes to my mind after (trigger warning) my master's degree. So it's a bit of everything, some I'm thinking about making a set, like Erza/Lucy and Raiden/Yae; Cinderella obviously on the list (not in this setting though). Minamoto I did plan to just release as an extra at some point;