Brian and the Eeveelution Family meet Supergirl

Brian and the Eeveelution Family meet Supergirl is the third upcoming Family Guy/Pokémon DC TV series crossover to be made by Hiatt Grey.

Plot
Kara Zor-El was sent to Earth from Krypton as a 13-year-old by her parents Zor-El and Alura. Krypton was exploding, and Kara's parents sent Kara in a spacecraft to Earth after her cousin. Kara was meant to protect her infant cousin Kal-El, but her spacecraft was knocked off course and forced into the Phantom Zone, where it stayed for 24 years. By the time the spacecraft crash landed on Earth, Kal-El had grown up and become Superman. The series begins eleven years later when the now 24-year-old Kara is learning to embrace her powers and has adopted the superheroic alias "Supergirl".

In the first season, having hidden her powers for more than a decade, Kara is forced to reveal her powers, and becomes National City's protector. Kara discovers that hundreds of the criminals her mother prosecuted as a judge are hiding on Earth, including her aunt Astra and Astra's husband Non. She and her adoptive sister, Alex Danvers, discover that their boss, Hank Henshaw, is actually benevolent Green Martian J'onn J'onzz. She is aided by a few close friends and family who guard her secrets, including her cousin's friend, James Olsen, and tech genius Winn Schott, Jr.

In the second season, Kara and her allies deal with feuds between Earth's native populace and extraterrestrial community, and investigate the shadowy organization Project Cadmus, masterminded by Lillian Luthor, mother of Superman's archenemy Lex Luthor. At the same time, Kara becomes friendly with Lillian's stepdaughter Lena Luthor, the new CEO of LuthorCorp, and struggles with romantic feelings for recent Earth arrival Mon-El, a survivor and prince from Krypton's neighboring planet Daxam. James becomes the masked streetfighting vigilante Guardian; Alex begins dating Maggie Sawyer; and J'onn befriends a younger Martian, M'gann, from the White Martian race that killed his people.

In the third season, Kara struggles with the loss of Mon-El after he is forced to leave Earth after the Daxamite invasion. When Mon-El later returns, he reveals that he has time-traveled to the 31st century and married a Titanian, Imra Ardeen, during his time there. This creates a complicated love triangle between the three. Mon-El has also founded the future's superhero team, the Legionnaires and is one of their leaders, J'onn discovers his father M'yrnn Jonzz is alive and Alex deals with her heartbreak after breaking up with Maggie. Kara and Alex's new friend, Samantha Arias, is unknowingly another Kryptonian survivor, and begins a sinister transformation that turns her from a loving single mother into the worldkilling weapon known as Reign.

Trivia

 * The Griffin Family, Glenn Quagmire, Cleveland Brown, Joe Swanson, Little Bear, Duck, Cat, Owl, Hen, Emily, Lucy, Roger Smith, Bender Bending Rodríguez, Pazu, Sheeta, The Crystal Prep Girls, The Young Six (Silverstream, Smolder, Ocellus, Sandbar, Gallus, and Yona), Ernie the Giant Chicken, Lady Tremaine, and Team Galactic (Mars, Jupiter and Saturn) guest star in this series.