(From 0:10 to 4:27)

The intro begins with Trinity being put in a glass coffin with the Book of Disney in her hands and fall into a deep sleep before coffin, girl, and book turn into falling stars over Canterlot High School at night. We then see the Rainbooms and Spikehaving fun when tremors hit, and they go to see Trinity sleeping. She then wakes up and the lot of them bond. Then, the Book of Disney opens up and Spiritina and Sheldon pop out. A portal then opens and pulls our heroes into the worlds inside them. We then see pictures of each of the Rainbooms in one of the worlds. Rarity is having dinner with Belle and the Beast, Applejack is weightlifting with Hercules, Rainbow Dash is sailing with Moana, Fluttershy is cooking with Tiana, Twilight and Spike are chatting with Woody and Buzz, Pinkie as playing with Aladdin, Abu and Genie, Sunset is playing music with Ariel and her friends, and Trinity is flying over the London skies with Peter Pan and Tinkerbell.

Then Nomis and his baddies start causing trouble and our heroes jump into action. The Rainbooms as they lead the heroes to battle. They meet the villains in a battlefield with a portal to their world right behind our brave band of heroes, a world that the villains plan to conquer and rule with an iron fist, and both sides charge into action. Rarity faces Bulk, Applejack faces Lank Rainbow Dash faces Psyche, Fluttershy faces Serpentinas, Twilight, Spike, Pinkie, and Sunset face Triad, Trion, and Triout, and Trinity faces Nomis.

Both sides fight with vim and vigor. The heroes fight with courage and compassion in their hearts. The villains fight with ferocity and power in every blow they make. The battle is fierce and intense with both sides landing some good hits. But eventually, the heroes win and the villains retreat. The Rainbooms and Trinity return home and relax at home while they talk about the great adventure the have had. Trinity then seeing images of people she seems to know, 7 of them being friends from a past life, and the other 2 are people that she might be related to. Our heroes continue to talk about their adventures as the song ends and a title card comes in.

7376578
Nice.

7376628
Thanks