Relie Aingram(レリィ・アイングラム Reryi Ainguramu) is the principal of Royal Officer Academy.


Relie is a cute looking person. She has hair which falls under to her shoulders, a slender waist and large breasts, very much like her younger sister, Philuffy.


Relie is a kind person. An example of that is when she helped Lux when he was suspected for being a pervert for peeping on the academy's girls at the start of Episode One.



Relie is the first daughter of the great mercantile House, the Aingram Financial Conglomerate. She has known Lux for a long time as the Aingram House was associated with the Old Empire.

Fallen Prince ArcEdit

She meets Lux Arcadia, brought by Lisesharte Atismata. She says this affair was an unfortunate accident and says that's the end of that. As Lizsharte was obviously still upset, she tells her she's been acquainted with Lux since the times of the Old Empire, though it may not a good reason let Lux go away from the affair. She tells Lizsharte that she cannot one-sidedly decide that it's Lux's fault once she listened to what he had to say. She states besides the new kingdom's policy says "Innocent until proven guilty". She says she would to like to ask Lux for some maintenance on Drag-Rides and questions that it couldn't be that complicated. She talks about the discovery of Drag-Rides from the Ruins. Since then, their structure has hardly been well-documented. She says due to the trends and the autocratic system of the old empire, their use was mostly prohibited to women. She continues that since the establishment of the New Kingdom with the coup five years ago, it was proven that the compatibility aptitude of women with the Drag-Rides was far above that of men.

Ymir Nobility ArcEdit

Celistia ArcEdit

Ries Island ArcEdit

Relie secretly wants to talk with Lux. Lux gets a part of his memory that Fugil had erased before Arcadia's Downfall. Lux came to Ries Island five years ago to free her from imperial military research. Relie back then sent a letter that she had been ok. However, she didn't tell the truth completely and she had concealed the truth for five years carefully.

Relie explains that for five years, Philuffy has been indicating a great change of her body. Her physical body has become powerful enough even an adult can't compare to her. She also knew that she was half-dead and became an abyss-like. Knowing this fact, Relie had to conceal this carefully. If someone discloses this and passes this on the New Kingdom Atismata, as abyss must be eradicated according to the military regulations, the court will obviously sentenced her to death. In order to save her, Relie assumes that they can save Philuffy if they have technology from ruins. It is very clear and comprehensible for Lux to conclude the "secret mission" she previously had mentioned is exactly an "unlawful" Ruins investigation. Relie has determined to save Philuffy even if she has to face New Kingdom as enemy.

Yoruka ArcEdit

Class Promotion Exam ArcEdit

Mel ArcEdit

Campus Festival ArcEdit

Dating ArcEdit

Rosa ArcEdit

Singlen ArcEdit

Dragon Marauders ArcEdit

Holy Arcadia Empire ArcEdit

Ouroboros ArcEdit

Rebellion ArcEdit