recently ive had my brain consumed by the idea of a polybellas au where the girls are the authority (can you tell im a gay comic book nerd) so imma just brainfart this out a bit:
beca is the spirit of the 20th century. every 100 years a girl is born who embodies the century to come. beca was born in london (kendrick with an english accent dear god imagine it) in 1900 and she is living electricity. she hasnt been succeeded by the spirit of the 21st century for a reason she doesnt know. shes spent most of the last 120 years traveling the world listening to all the music she can until one day she meets emily and decides its time to actually get involved with humanity maybe.
emily is the doctor. for as long as humanity has lived there has been a doctor - a magical physician whos role is to treat humanity as a whole. emily has only recently been chosen as the doctor and shes still getting used to her new role and the fact that every single previous holder of her title lives in her head. she meets beca and they discover that they are not, as they had both thought, the only people in the world with superpowers. they decide to get together and see if they can find anyone else like them.
stacie is the engineer. a technological genius, she redesigns her body with alien nanotechnology that she stole from the government. suddenly finding herself hunted by those in power, she is saved from her situation by emily and beca who tell her that theres a war coming and theyre the only ones on the side of the common people. everything stacies done has been for the people and shes being asked for help by 2 very attractive people so shes in.
chloe is apollo. a military experiment to create a superhuman soldier, chloe can use solar energy to fuel her enhanced strength and speed, as well as flight and laser vision. an almost-literal sun goddess, chloe has been in a relationship with aubrey for some time.
aubrey is the midnighter. produced by the same programme as chloe, she is an enhanced fighter capable of taking down whole crowds armed with nothing but her fists. shes a hardass, but has a soft spot for her girlfriend chloe.
chloe and aubrey hear about stacie from one of the sources they still have in the military. following the trail, they make themselves known to beca and her burgeoning team who invite the couple to join them.
they are the authority and their mission is to keep those with power in line. they are also very much in love and are super soft for each other.
this is super rough and very much hasnt fully formed in my brain but i wanted to get down what i have so far.