The Solar Flare Legend

The Solar Flare Legend is a new movie.

Summery
In an alternate universe, Celestia is the bad guy and Luna is the good guy. Starscream attempts to team up with Solar Flare so that he can get revenge on Megatron and become Decepticon leader. Now it's up to Ryan, Crash, Thomas, their friends and a reformed Nightmare Moon to stop the two evil tyrannts before they take over Equestria all together.

Thomas finds the mysterious retelling
Thomas is on a walk with Ryan when they discover the Ulfstead Castle library, a place built for ponies, engines and humans. Ryan accidentally finds a book that contains a story about the legend of Solar Flare, AKA the Mare in the Sun. They read the story and notice that there's a strange prophecy on the back that has info on Solar Flare's return to Equestria and Ryan takes a photo of it to show Optimus Prime. When Ryan shows the photo of it to Optimus, the Prime recognises the white unicorn on the pictures and informs the other Autobots that the photo Ryan took is really the prophecy of Nightmare Moon's only Celestia and Nightmare's roles are swapped. Ratchet says that if Solar returns, the alternate version of Equestria will be brought eternal day. But little do they know that Starscream has overheard.

Starscream Meets Solar Flare
Starscream finds the gateway from LEGO Dimensions and opens it to an alternate universe where he finds Solar Flare, AKA, the Mare in the Sun. She is mad about being locked in the sun by her sister and Starscream wants revenge on Megatron so he can become leader of the Decepticons. Solar makes a deal with Starscream that he'll set her revenge on Princess Luna and Megatron will be Starscream's and Solar's to command. Solar says to Starscream that if he sets her free she will help him become Decepticon leader. Starscream agrees.

Discussing Solar Flare
Back at the Autobot base, Ratchet says that the time of Solar's return is on the longest night of the thousandth year. Ryan adds that Solar make daytime last forever and bring daytime eternal. Evil Ryan suggests Ryan to go to the moon with Mordecai and Rigby using a magical keyboard called "The Power". They do and sing the words "Take us to the moon, take us to the moon. Whoa-oh. Won't you take us to the moon?" and then Ryan, Cody, Mordecai and Rigby gets transported to the moon. There Ryan looks around and sees Nightmare Moon watching the stars and looking down sadly. Ryan walks up to Nightmare Moon saying "I know how you feel when I was banished here.". Nightmare turns to Ryan and tells him that she needs to be alone. Ryan informs Nightmare Moon that Solar Flare is her sister. Nightmare Moon cheers up because of what Ryan said. But she is also mad because Solar Flare is up to her old tricks and tells Ryan that they have to stop her but Ryan tells Nightmare that she can help. Nightmare cheers up and hugs Ryan. Thomas was surprised to see Nightmare Moon hugging Ryan and says that Ryan should have found a friend more then trust in. But Ryan informs Nightmare Moon that Solar Flare will escape in the longest night and on the thousandth year. Nightmare Moon agrees with Ryan and team up with him. But Princess Luna is not pleased to see Nightmare. Ryan informs Luna that he reformed Nightmare Moon. But Luna is still holding a grudge against Nightmare for what she has done. Thomas says to trust Nightmare Moon until they stop Solar Flare from doing something. Nightmare Moon realizes that her sister is, in fact, Solar Flare and she is planning to make daytime eternal. The CMC, Machine Robos and the Super Mario Bros see how the plan works and Ryan and Nightmare Moon try to teleport from the spot where Mario is to the floor. The Super Mario Bros ask Ryan about the plan and he tells them about how to re-create the portal to the alternate universe of Equestria and the Equestria Girls universe. Matau suggests that they shall split into two teams: Team Bot and Ryan's Sirens. Sci-Ryan hops on the TARDIS and Oswald and the 12th Doctor try to type in the co-ordinates to the alternate universe of the Equestria Girls universe. It works and the TARDIS disappears. Evil Ryan orders Airachnid to open the portal to the alternate universe of Equestria. She does and the portal opens to the alternate universe of Equestria. Bumblebee tells that he can lead Team Bot. Strongarm said that she and Ryan will lead Ryan's Sirens. Ryan sees Gwen from Total Drama and Cody in demon forms fly into the portal and the others follow. Bumblebee tells Team Bot to go to the portal and they did then the portal closes behind them. They soon arrive at their destination where they see a world where the characters switched roles and Ryan saw a techno-organic and asks him for his name and what place is it. The Techno-organic tells Ryan that his name is Cody and this is Ponyvile. Team Bot gasps as an AU Bumblebee looks at them.

AU Ryan F-Freeman discovers the TARDIS and Sci-Ryan and friends
Meanwhile in an AU version of the Equestria Girls universe. At the café, patrons argue about how the sun is aiding the Mare in the Sun's

Trivia

 * Wallace and Gromit, Sci-Ryan, Spike the Dog, the Cyberlings, the Dazzlings, Spyro, Sci-Twi, Matau T. Monkey (EG), Timothy (Non-ghost engine version), Emmet, Lapis Laius, Wyldstyle, Gandalf, Batman, Batman (The LEGO Movie), Gwen (Total Drama), Gamer Kid, Benson, will be good guest stars in this film.
 * The Nighttime Villains, will work for Starscream and Solar Flare.
 * will be bad guest stars in this film.
 * Nightmare Moon will be reformed in this film.
 * This marks the first appearance of Solar Flare,
 * The Nighttime Villains, will work for Starscream and Solar Flare.
 * will be bad guest stars in this film.
 * Nightmare Moon will be reformed in this film.
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,
 * This marks the first appearance of Solar Flare,

Songs

 * Rainbow Rocks
 * Welcome to the Show
 * Help me, Help you
 * Doctor Who Theme song (sung by no one)
 * The Mad Doctor isn't Mad
 * Battle of the Bands
 * Friendship Burns Bright
 * The Fall of Prescott
 * Under Our Spell
 * In Summer
 * This Day Aria
 * For the First Time in Forever
 * Let It Go

Scenes

 * Thomas finds the mysterious retelling
 * Starscream Meets Solar Flare
 * Discussing Solar Flare
 * AU Ryan F-Freeman discovers the TARDIS and Sci-Ryan and friends