Let's Fly and Fight!

'''Let's Fly and Fight! is an American animated television series that is created by Alivia Champ'''.

Plot
4 magical warriors, The Angel Princess, The Demon Prince, The Bird Princess. and The Eagle Prince, who were the children of their parents, are strong warriors who battle for their hearts.

A 16-year-old girl from high school becomes The Angel Princess! She needs to fight the forces of evil with the three other warriors!

Main

 * Emily Heartman (voiced by Amy Poehler) - The main protagonist. She is a 16-year-old girl who is enthusiastic and warm-hearted. Her alter ego is The Angel Princess, the power of the sun whose theme color is white, while her sub-color is yellow.
 * Ulysses Phillips (voiced by Troy Baker) - Emily's best friend. He is a brave 17-year-old boy. His alter ego is The Demon Prince, the power of the moon whose theme color is red, while his sub-color is black.
 * Tiffany Herrington (voiced by Andrea Libman) - A bubbly girl from Emily's school. She loses her temper easily. Her alter ego is The Bird Princess, the power of air whose theme color is light blue.
 * Matthew Nelise (voiced by Dee Bradley Baker) - An energetic 16-year-old boy from Emily's school. His alter ego is The Eagle Prince, the power of earth whose theme color is brown.

Villains

 * Katherine Malanson (voiced by Tara Strong) - The main antagonist.
 * Fangels (voiced by various voice actors) - Katherine's minions.

Production
Alivia Champ decided to make a show about an angel and a demon, it was originally gonna focus on The Holy Heavens and The Sin Hell, where Emily and Ulysses live, respectively, but the plot all changed. Now it is about 4 warriors.

Trivia

 * The animation is extremely similar to that of anime.