Aidan Irwin

Aidan Paul Irwin(Chinese: 程艾丹 Japanese: チェンエイダン)is the main character of the A Crazy EX Battle Series. He is currently a middle school student in Grade 7. He is also a part time drummer and singer. With the Gecko amulet, he transforms into Gekko, gaining the power of bravery to defeat his enemies.

Physical Appearance
He is slender and stands on average 13-year-old height. He has hazel/brown eyes and black/brown hair. His hair is flat and his fringe is combed at the right side. He has fair skin with freckles on both of his cheeks and some on the bridge of his nose.

Civilian Attire
He wears a white elbow-length shirt with red sleeves and colar. He wears blue jeans and red and white sneakers. He has a green bracelet on his left wrist which serves as the amulet to become Gekko. In the previous class photo, he wears a white elbow-length shirt with blue sleeves and colar. His sleepwear consists of a white shirt, dark blue half zipped hoodie and dark blue sweatpants. His sportswear consists of a green and white football uniform. His swimwear consists of green swimming trunks. In 'Another Jinx', he wears a gold and red traditional Chinese shirt, black jeans and red and white sneakers.

As Gekko
As Gekko, he wears a light green mask, his hair is slicked back. He wears a light green skintight suit, green belt, green wristbands and green shoes. He has green pads on both of his upper and lower arm and his shin.

As Aqua Gekko
As Aqua Gekko, his outfit remains the same but he has fins on his arms and legs.

As Gekko Glacier
As Gekko Glacier, his outfit remains the same but he has sky blue lines on the light green areas areas of his suit. He also has ice skates.

As A Civilian
He has the ability to play the drums, the bass and the guitar. He can sing like his siblings but he is almost a bad singer and can play sports. He also has the ability to do gymnastics like his siblings.

As Gekko
He has the power of bravery having super gekko shield to protect his teamates like Carapace. He can lift weights or smash stuff with super gekko muscles, grip onto walls with super lizard grip, hide from his enemies with super gekko camouflage, run on water with super lizard water run and can change color.

Family
Wang Cheng(Great Uncle)

Thomas Cheng(Maternal Grandfather)

Miyuki Hattori(Maternal Grandmother)

David Irwin(Paternal Grandfather)

Anne-Marie Irwin(Paternal Grandmother)

Ashton Irwin(father)

Adrien Cheng(uncle)

Isabelle Ho(aunt)

Ben Cheng(uncle)

Billy Cheng(uncle)

Leah Cheng(aunt)

Kayla Irwin(mother)

Michael Irwin(brother)

Calum Irwin(brother)

Luke Irwin(brother)

Shawn Irwin(brother)

Raphael Irwin(brother)

Yuto Irwin(brother)

Zoe Irwin(sister)

Thaiyo Irwin(brother)

Sofia Cheng(cousin)

Stella Cheng(cousin)

Trivia

 * He is half Chinese and Japanese half Australian
 * He is one of the 15 characters who appeared in the original A Crazy EX Battle series. The original are Ashton, Michael, Crystal, Calum, Luke, Shawn, Niall, Raphael, Yuto, Aidan, Zoe, Thaiyo, Gun and Tanya
 * He has Diabetes as of 'After The Attack'
 * He is the second Gekko Amulet holder to be of Chinese origin after Ancient Chinese Gekko, second to be of Japanese origin after Ancient Japanese Gekko and the fifth to be of Australian origin after Aboriginal Gekko, an Australian World War 2 Veteran who wielded the amulet, an Australian Korean War Veteran and an Australian Vietnam War Veteran
 * He plays Sans from Undertale in Undertale: Tales From The Underground
 * Aidan's superhero form was inspired by Gekko from PJ Masks
 * He is a member of the Sydney Academy Football Team along with Calum, Luke, Yuto and Zoe
 * His Chinese name is Chéng Ài dān and his Japanese name is Chen Eidan
 * His amulet and Rena's amulet are the only known amulets that can resist water
 * He is the descendant of Xīyì(Chinese Gekko), Tokage(Japanese Gekko) and previous Australian amulet holders