Stella Cheng

Stella Cheng(Chinese: 程斯特拉 Japanese: チェンステラ)is the new main character of the A Crazy EX Battle Series first appearing in A Crazy EX Battle: Protest. She officially became a hero in Season 3 episode 'Fighting A Monster Out Of Ourselves'. With the Butterfly amulet, she transforms into Butterflygirl, gaining the power of flutterers.

Physical Appearance
She is slender and stands on average child height. She has brown eyes and dark brown hair. She has medium length dark brown hair pulled back into pigtails with a pink hair band and her hair is styled in sidewards on the right side. She has fair skin with a hint of tan. She also has an ahoge.

Civilian Attire
She wears a plain dark pink shirt. She wears a pale pink skirt and dark pink and white sneakers. She has a pink bracelet on her left wrist which serves as the amulet to become Butterflygirl. Her sleepwear consists of a dark pink and light pink one-piece pajamas.

As Butterflygirl
As Butterflygirl, she wears a dark pink mask and her hair is tied up into low pigtails. She wears a dark pink skintight suit, pale pink belt, pale pink wristbands and pale pink shoes. She also has wings.

As A Civilian
She is shown to be a good singer and is good in gymnastics despite being flexible. Unlike other kids her age, she can talk in full sentences and say words 6-year-olds can't say.

As Butterfly
Like Pixiegirl, she is shown to fly. Her powers aren't known in the series but her possible powers might relate to Butterflygirl from Night Knights.

Family
Wang Cheng(Great Uncle)

Thomas Cheng(Maternal Grandfather)

Miyuki Hattori(Maternal Grandmother)

Ashton Irwin(Uncle)

Adrien Cheng(Father)

Isabelle Ho(Mother)

Ben Cheng(uncle)

Billy Cheng(uncle)

Leah Cheng(aunt)

Kayla Irwin(Aunt)

Michael Irwin(Cousin)

Calum Irwin(Cousin)

Luke Irwin(Cousin)

Shawn Irwin(Cousin)

Raphael Irwin(Cousin)

Yuto Irwin(Cousin)

Aidan Irwin(Cousin)

Zoe Irwin(Cousin)

Thaiyo Irwin(Cousin)

Sofia Cheng(Sister)

Trivia

 * Her debut is 'A Crazy EX Battle: Protest' as a temporary hero and 'Fighting A Monster Out Of Ourselves' as an official hero
 * She is the second Butterfly Amulet holder to be of Chinese origin after Ancient Chinese Butterflygirl
 * Sofia's superhero form was inspired by Butterflygirl from The Night Knights and Zagtoon's future hero, Lady Butterfly
 * Her Chinese name is Chéng sī tè lā and her Japanese name is Chensutera
 * She is the descendant of Húdié de nǚhái(Chinese Butterflygirl)