Blue Matter

 is a Fantasy Webtoon Original created by forgotuser; it updates every Wednesday.

Synopsis
''Society has risen into the sky with beings known as Angels. Capable of wielding a powerful element, Angels use this incredible ability to combat the threat of mindless killers — Demons. But one choice may change the course of the world when Shinsa, a completely cognizant Demon, is spared by the high-ranking Angel, Astler Leidt.''

Shinsa
Shinsa is a cognizant Demon from Shin-An.

Astler Leidt
Astler Leidt is the Admiral. It is implied that he is stronger than the entire Guard. He displays signs of (relatable) social awkwardness. He spared Shinsa on Shin-An and later helps her disguise herself.

Ryung
Ryung is the Gladiolus. He is sponsored by Icarus. Ryung is a Blank but an immensely skillful fighter.

Euclase de La Solgloire
Euclase is part of the prestigious Solgloire family. He has very pale eyes and is often scorned for them.

Lanning Chey
Lanning was formerly a pilot.

Icarus
Icarus is the sly Director of the Institute. Astler notes that she is suspicious, manipulative, lies a lot, keeps a lot of secrets, and will probably take advantage of you. Even so, he'd still trust Icarus with his life. In Episode 16, Astler says Icarus was the one that taught him about morality. She wears black from neck to toe with the exception of a white lab coat slung over her shoulders. Icarus has red (and I mean red) hair worn in a braid.

Eugene de la Solgloire
Eugene de la Solgloire is the Captain of the Northern Squadron under the Admiral. His previous squad got wiped out by a demon from Shin-An (Shinzen), and Astler had to intervene. His current squad is made up of last year's top candidates.

Eulifer de la Solgloire
Eulifer appears to be an assistant or secretary of the Admiral. Eugene, her brother, helped her get the job.

Rangda Ishriv
She comes from a family of career angels.

General Bach
General Bach is in charge of the Guard.

Archangel Seraphina
Seraphina is Astler's mother.

Shinzen
Shinzen was the twelfth prince of Shin-An and Shinsa's closest sibling.