Once upon a time, there was a quiet demmortal princess who knew no magic and honestly just wanted a friend, and her mother's love. Demmortals are supposed to be the rulers of dark and evil in the entire multiverse. They're not supposed to love or feel love or receive love from anyone. Unfortunately, the princess was the daughter of the Queen of all things dark and evil, who hated her daughter because she was not a normal demmortal.
Her daughter was capable of feeling love, and in the future, she would come to find out she could receive love as well. Then there was a tiny unmute dragon, named Crimson who'd committed a crime against the queen's kingdom, Iaaria. The queen ordered her daughter to kill the dragon, but she couldn't bring herself to do it. She wasn't a cruel monster like the rest of the world thought she was. In exchange for his life, Crimson taught Luna- the princess -magic.
A few weeks later, Crimson took Luna somewhere, a world of Light and good called Pixi land. Pixi land is the alternate enemy of Iaaria's ruled by the Queen of all things light and good. Her daughter, Sunny was a faemortal, like all princesses of light and good are. Like the demmortal princess, she was not a normal faemortal. She could get extremely angry and upset with people... Which most faemortals don't do.
The worlds of dark and evil and light and good never clash… they're alternate dimensions…enemies… right? Princess Sunshine is the future ruler of Pixi land and Luna of Iaaria. The moment they met on that day, they became best friends and vowed they would try to unite their two kingdoms whenever they became the queens.
Unfortunately, demmortals and faemortals never die once they're past their fourth stage of demmortal and faemortal forming. If the queen's ever found out about Sunny and Luna becoming friends or even meeting… well nothing good could come out of that. That's why Raven, the daughter of the evil queen and Lucifer, created soul siphon. It's a special crystal that contains a special formula strong enough to numb the powers of a demmortal or faemortal. Raven is the most powerful empath in the multiverse, meaning she's skilled with the ability to read other people's thoughts and deepest secrets.
Twice upon a time, there was a one-handed pirate with secret mage powers he desperately wanted to get rid of, a dark fae (the daughter of Maleficent) who wanted to be free to fly, and a princess being sold into marriage who believed deeply in female rights and gender equality. The princess murdered her family because they wouldn't let her be a knight like she'd always dreamed of being, or go on adventures with her brothers, or even wear pants.
And the fae couldn't fly in her own kingdom because her creature was resented and when they flew, people assumed they were coming to curse kingdoms or eat children. The pirate told the fae of a portal to Iaaria, where her kind would be free, and allowed passage on his ship to the young princess, then took her to Iaaria. By the time she left Pixi land, her original planet, she became the most famous murder in Corona for murdering almost the entire royal family in one day. Then she was kidnapped and forced to work for an evil man named Slade, and became a well known highly trained thief on Iaaria.
Later in her life, Princess Luna made lots of friends; she saved the dark fae, Maleficent's daughter, from death by her mother's hand. She was kidnaped by Slade herself where he ran tests on her she didn't exactly understand at first. The princess forced to work for him, Rosalina, daughter of Rapunzel, helped her escape and she gained her own freedom back. One day the queen sent the big bad wolf's daughter- Lalo-kai -and her pack to kill her daughter. Mavis and Scarlet, the daughters of Snow White and Dracula, and the original big bad wolf and Dracula stopped them from killing her.
That was the day Raven and Mavis met. Even though they were the daughters of Snow White and The Evil Queen, and they were already somehow family (it's sort of a complicated family tree) they knew it was love at first sight. And that was just the beginning of something much bigger…
Slade programmed Renuka, a robot that once given a certain command, wouldn't stop until she completed it. He kidnaped Raven's younger brother, Tom Lucito, and told Luna to come alone to get him if he ever wanted to see him again. Even though Luna might've been the princess of all things dark and evil, she'd never let anyone get hurt. If she could die, she would still throw herself in front of the knife for even an enemy of hers… except maybe Slade. Slade ordered Renuka to kill Luna, but Raven found a way to shut her off before she could permanently hurt anyone. Rose and Kenzo, Lalo-kai's twin brother, met when Raven sent her to steal a specific piece of metal that could reprogram Renuka. Kenzo knew he was in love with Rose the minute she stabbed him with a knife in the tavern they met in… and even though Rose wouldn't admit it and still won't, she loved him too.
Renuka is of course reprogrammed now. She became the lead knight of the Laiweral guard in Iaaria, Lady Renuka. The third time Slade kidnapped Luna, was when she met Carswell Thorne, the boy Slade had kidnapped when he was just a boy and claimed his son. Carswell wasn't from Iaaria or Pixi land… Slade had kidnapped him from another dimension altogether and he sometimes felt like he didn't belong on Iaaria or on Pixi land.
Carswell didn't know who Luna was at first… and it took him a while to trust Luna after finding out she was a demmortal, but they've been dating for hundreds of years now. All of them… Lady Renuka, Carswell, Queen Raven, Princess Mavis, Alpha Kenzo, Princess Rose, Crimson, Prince Tom, Princess Sunshine, and Princess Luna… they were rebels and outcasts.
Androids and humans were discriminated against in Iaaria. Tom, despite his anger management issues, didn't want to take people's lives and force them to spend the rest of eternity in the underworld. Raven and Mavis wanted to get married after a few years… Kenzo didn't like eating people as his animal instincts told him to and Rose didn't want to be a princess who let a man boss her around. Unmutes were resented as well in both Iaaria and Pixi land, and Luna and Sunny wanted to be able to be friends without the risk of their mothers finding out and killing them for it. This was the start of the Multiverse Guardians, who are trying to unite the worlds of good and evil… without good, there would be no evil, and no evil without good, but if a person who's good wants to become what the world label as evil, then let them, and the same to someone who wants to become good who was evil before.
There have been more guardians over the years… The snow queen cast a spell frozen over Laiweral and the guardians had to stop her… she ended up becoming one of them after that… Sunny accidentally traveled into the underworld where she met the handsome transgender daughter of the grim reaper and the queen of the Willi's (from the ballet Giselle), Prince Ash… Luna's younger sister Crescent-moon was born and she became a guardian… even though she was too young to have any say in it when she was born… Carswell and Luna met Super Girl, Spiderman, Harley Quinn, and the orphan daughter of Wonderwoman, Bryony, and made them guardians… And then there was Hook.
He kidnapped Luna because he needed her help to get something that could get rid of his powers permanently. They kind of did destroy his life and got his hand cut off, but Luna ended up finding a way to convince him not to get rid of them. Even though he had kidnapped her, and she was kind of pissed that he did that instead of just asking her for help, they became best friends probably for life. But then there was the relationship between Bryony and Hook when they met… they absolutely hated each other and Bryony almost strangled Hook, and Hook almost strangled her so… yeah.
Bryony and Princess Star Butterfly became best friends; Bryony built Jett, the most advanced computer system in the multiverse; Luna met Ford Pines and helped him fight off Bill Cipher in the dreamscape; Sunny met the daughter of Ariel, Stormy Day; Everybody met Eclipsa, the daemortal queen of light, darkness, good and evil who is apparently cursed to say only one sentence every day if uninterrupted; then Bellatrix found out she was apparently pregnant with Hook's child… by accident; Luna met Kim Possible and Vivica, Latisha, Piper, Scarlet, Robyn Hood, and Hazel Justice a bunch of teenage super spies; Bryony, Star, Ash and Peter Parker dropped into Adventure time where they went on a wild adventure with Fionna and Cake
Bryony and Star dropped into Jensen's School for Girl spies, the most elite female spy boarding school in Florida, where they met Mia Gondoli, Claire Jensen, Jayla and Jane Jones, Skai Zone, and Princess Una Dew; Hook decided to adopt Bryony; Five and Klaus Hargreeves became guardians; Milo Murphy and Mable and Dipper Pines became guardians; Slade forced Carswell to steal the Chapters of life- the book that created the entire Multiverse -and if he didn't he would kill Bryony -and Crescent-moon died in the process; Skai zone, Star, and Bryony convinced/forced Luna and Hook to start dating and they even slept with each other a few times; Kid Danger met Luna and Hook and became a guardian; Simon Oz, son of the Wizard of Oz and Merlin of Avalon, became a guardian; Clara Stahlbaum, the greatest mechanic in Avalon, became a guardian; Hook, Klaus, Skai Zone and Star went to hell with Tom and met Alastor Luna traveled into Carswell's original dimension where he was trying to help Cinder defeat Levana… Luna helped them defeat Levana, Cinder, Cress, and Wolf became guardians, Luna and Carswell became a couple again and they got the chapters of life back from Slade; Luna and Hook broke up by simply saying to each other, "we should break up" when Carswell came back into Luna's life;
Then Bryony, Luna, Carswell, Hook, Klaus Hargreeves, Raven, Zaria Wolf, Harley Quinn, Super Girl, Kid Danger, Simon Oz, Star Butterfly, Prince Ash, Spiderman, Otto, Sorsha Doyle, Harry Potter, Kim Possible, Bella Crossely, Marshall Lee, Fionna, Sunny, Kipo, Jett, Skai zone, Mia Gondoli, Una Dew, Claire Jensen, Dipper and Mabel Pines, Jayla and Jane Jones, Milo Murphy, Scarlet Justice, Robyn Hood Justice, Five Hargreeves, Angel Dust, Princess Charlie, Clara, and Hook's other daughter Milah, became one of the best superhero teams in the multiverse, the Z-list.
A lot more things happened after that (like Bryony being kidnapped by Peter Pan and her totally handing his ass to him because he was totally evil… Then Hook discovering Ever had a daughter before she died, and her daughter was Fionna... and Bryony and Milah were happy about that because they could finally have three when sisters singing "The Schuyler Sisters" in Hamilton) but that basically brings you to now.