Thomas and Twilight Sparkle's Adventures In St. Cardar

Plot
Jillian Daniel Johns; A young girl is found in a baby basket. The Mallards and the Muddlefoots have found her to decided to take her to the Human World and Mer-World where Ariel and Eric are so proud to become a mom and a dad. Jillian Johns is now 17th years old to visit the Human World and Mer-World when she arrives. Later that night, King Triton (Jillian's Grandfather) tells the mermaids and humans that Stealbeak and Ammonia Pine (whom Diesel, Diesel 10, Lord Tirek, Queen Chrysalis and the Dazzlings are working for) are returning to St. Cadar when Jillian meets them. The Mallards and the Muddlefoots escort Jillian to take her back to midmonth avenue ridley where she belongs after when they meet up with Thomas, Twilight Sparkle and their team (along with their old friends; Jimmy, Carl, Sheen, Cindy, Libby and Goddard (Team Neutron)).

Later that night Jillian, the Mallards, the Muddlefoots and our heroes encounter the Fearsome Five (Negaduck, Megavolt, Quackerjack, Bushroot and Liquidator) who hypnotize Jillian. After Spike tells Goddard to play dead with a explosion on the Fearsome Five and to rescue Jillian's life from danger, Jillian and our heroes laugh along at the five villains. The next morning, Jillian, the Mallards, the Muddlefoots and our heroes are going back to ridley right now, but caught of with arguments, Jillian runs off while Thomas, Twilight and the other team follow Jillian to protect her. They meet up with a funny silly dinosaur; Stegmutt. Now they play pretend with Jillian, Thomas, Twilight and the other team and promise never take Jillian back to ridley.

Later, Jillian has been kidnaped by Weasels where they take her to the Toon Patrol where Stegmutt,Mallards, the Muddlefoots and our heroes are going to rescue Jillian from Weasels for a battle. After the weasels are defeated, it was nighttime, the team tell Stegmutt that Stealbeak, Ammonia Pine, Diesel, Diesel 10, Lord Tirek, Queen Chrysalis and the Dazzlings are returning to St. Cadar to kill Jillian. The next morning, Jillian is gone. Darkwing Duck tells the team to split up to go find Jillian before the villains tracked down.

The Fearsome Five once again hypnotize Jillian into a deep and peaceful sleep (along with Thomas, Percy, Victor, Twilight, Spike and Pinkie Pie), and tries once again to keep her. But while having a conversation with Stealbeak, Ammonia Pine, Diesel, Diesel 10, Lord Tirek, Queen Chrysalis and the Dazzlings, Jillian, Thomas, Percy, Victor, Twilight, Spike and Pinkie Pie escape.

Later in the storm, Jillian, Thomas, Percy, Victor, Twilight, Spike and Pinkie Pie decide to find a shelter where Two Weasels; Shifty and Digger who makes Jillian, Thomas, Percy, Victor, Twilight, Spike and Pinkie Pie to be happy, but getting caught by Stealbeak, Ammonia Pine, Diesel, Diesel 10, Lord Tirek, Queen Chrysalis and the Dazzlings. The battle begins where Stegmutt battles the villains. When Jillian and the team had a plan she whispers to Goddard to pretend like a gun to banished the villains forever into the mysterious beyond. Jillian is saved.

When the team walked into fun, Jillian saw a boy (Joshua Dillon) is playing gym and meets Jillian and Jillian belongs to ridley. then Stegmutt was happy in tears of joy for saying goodbye and the heroes went back home. This next time, Thomas and Twilight's adventures will be coming soon next.