2019: A dnd character concept that in the end I haven't gotten to use (so far). Liadaine (they/them) was a unicorn set alongside a bloodline of aasimaar partners to protect a holy glade.

Liadaine killed a tiefling riding astride a nightmare that came galloping towards the sanctuary.

The tiefling was in truth a good person attempting to flee forced service to their demon lord parent by pledging service to a good-aligned god and seeking protection as their paladin. As punishment for their prejudice Liadaine was placed into a forced possession of the body of the tiefling until they could learn where they went wrong.

The nightmare, furious at the murder of her companion who had sworn to one day return her to pegasus form, destroyed much of the glade, fighting with Liadaine and killing __their__ aasimaar companion in turn. She was placed in the body of the aasimaar as her punishment.

The two were expelled from the glade to opposite ends of the land.