Aquila

Four stars =
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 * -|Six stars =
 * -|Awakened =

Past Timeline
Aquila was born from an elf mother and a demon father. Aquila had a twin sister named Camilla. In the final war between humans and demons, her father removes his life token (a sign of great-demons) and sacrifices himself to help Aquila. Aquila then lead the army against purebred demons with an alliance of humans and mixed-blooded demons like herself. Camilla ends up betraying her sister and signs a contract with the other purebred demons but Aquila eventually defeats her. Aquila wins the last war but loses many of her friends and allies which make her feel very guilty.

It seems that her father may have been a demon lord so he sacrificed himself because he was going to be forced to fight against Aquila in the final war (Aquila is a half-demon while her father was a full-demon) the war was going to determine if full-demons were going to execute all humans and mixed-blooded demons.

Season 2
She fought against Bai Jiao in Purgatory when he absorbed the soul of her dead sister and fought Aquila. Eventually Aquila defeated Bai Jiao but she fell into Bai Jiao's trap and was severely hurt, but was saved by Night Crows. She falls into a coma, so Orly becomes in charge of the Holy Cross Crusaders when Aquila is in the coma. She also fought agaist Sarah and Clops and calls them 'low level demons'.



She also appears in episode 25 where she talks to Karl about a war caused by the Dark Knights and Yeonhee and how the Seven Knights are trying to cross to the Heavenly Stairs. A mysterious person seems to be overhearing their conversation when suddenly the ray of light starts to shine meaning the path of to the heavenly stairs has opened.

Season 3
Aquila appears in Apocalyptic Land (map 14) when Rachel starts attacking Karl Heron after learning that he killed her grandfather when he became possessed. Aquila defends Karl and tells him to explain the situation properly. She also later fights with Colt and Mercure and Mercure notices the aura around Aquila, an aura which only certain demon kind possess. Mercure realizes that Aquila is a direct descendant of a demon lord.

She is given the task of ruling over Purgatory by Kris's decision. The Night Crow are cooperating with the Seven Knights.

Season 4
In the affinity, Kris warns Aquila to not fall for the power of the devil. Aquila later on also sends a letter to Teo mentioning how she has found some mysterious red flowers, whom she had only seen bloom 100 years ago in war. She believes the flowers are connected to a demon of the abyss.

Trivia

 * Her name is the genus of true eagles. Aquila represents an eagle.
 * She was the second tank type hero in Korea as well as the second tank special hero.
 * She is over 100 years old due to her demon and elf lineage. However her Time Wanderer page reveals she's 80 years old.

Season 2

 * Orly: "Thank you for taking care of The Crusaders."
 * Teo: Gratitude
 * Karl Heron: "He bothers me somehow..."
 * Taka: "Remarkable."

Season 4

 * Kris: Watch out for the devil.

Dialogues

 * Episode 25
 * Aquila's Quest 4
 * Aquila’s Pendant of Satan Backstory