So I was bored last night so I went on Quotev to do some random quizzes and I found one called "What Were You in a Past Life?"
And I did it, and I thought the different options you could get were pretty interesting

(I got this one^^  😊)

There are a bunch other ones as well, these are just a few.

My entire point in this being is that I had an idea, along with a song (totally not found from PrettyXTheXArtist above)

I haven't thought about it much, but pretty much the plot would be is that there are several creatures of different species in this, that wander the worlds performing their job or whatever they were to do. Once in a decade current members of each species meet in a conference/convention-type event (again, haven't gotten that far) to attempt to breach ties and strengthen relationships in between the species so oblivious humans would not be harmed in any "magic" wars (for lack of a better term).

Unbeknownst to the creatures a human manages to sneak into the convention, and startles several of the younger generation of creatures. He/She, curious, accidentally gets classed as an/a [insert creature] and has to continue to act as said creature to be able to 1. Retain the memories of these fantastic peoples and 2. Find out more about them. As the convention ends, the many young creatures have to part ways to go back to their roles and jobs. But soon after it ends, Nighmares start to plague and terrorize all species and war is quickly set between the Dreammakers and the other species to find out who is creating these Nightmares, as it seems on purpose instead of by accident as per usual of a Dreammaker. 

Anything good coming out of this?? Yeah? No? IDEK anymore...