the mane 8 (twilight sparkle and applejack and fluttershy and pinkie pie and rarity and rainbow dash and reformed starlight glimmer and reformed unicorn sunset shimmer) and the mane 8's winged dragon friend spike the dragon from my little pony friendship is magic are still the main heroes

while the brotherhood of chaos serve as the new most dangerous arch-enemies and dark counterparts of the mane 8 and their winged dragon friend spike the dragon which is made up of villains from across the multiverse (my kingdom hearts villain oc malice (real name xelyk) and catwoman (real name selina kyle) from max's the harley quinn show 2019 adult animated series and striker from helluva boss and tiger claw from nickelodeon's teenage mutant ninja turtles 2012 cartoon series and negaduck (real name jim starling) from disney xd's ducktales 2017 reboot cartoon series and bowser koopa from the super mario bros 2023 animated movie series universe and the green goblin (real name norman osborn) from 96's marvel spider-man the animated series and lobo (real name death) from dreamworks puss in boots the last wish and dick dastardly and muttley from scoob the 2020 animated movie)

(the render of my villain oc malice is made by https://www.deviantart.com/fdr1027)

(the render of catwoman was digitally drawn by https://www.deviantart.com/wildribbit)

(the render of striker will be made by https://www.deviantart.com/bluesparrow2002 when he gets back from his holiday break)

(the render of tiger claw was made by https://www.deviantart.com/hawkeyebr4zil)

(the render of negaduck will be digitally drawn in february by https://www.deviantart.com/matiz1994)

(the render of bowser was made by https://www.deviantart.com/speedcam)

(the render of the green goblin was made by https://www.deviantart.com/lupinmk)

(the render of death was made by https://www.deviantart.com/kingevan210)

(the duo render of dick dastardly and muttley was made by https://www.deviantart.com/mmx-multiverse-anime)

my fanfic story idea takes place after the defeat of the legion of doom (chrysalis and tirek and cozy glow) from my little pony friendship is magic during the events of my little pony friendship is magic episode the ending of the beginning part 3 and before the events of my little pony next generation