Aetheria Akasha

Aetheria Akasha is the Arbitrators that represents "Decision" and her Attribute is "Imitation". She is the leader of the Arbitrators and the most powerful figure. She is also Arsha's mother. She used to be a Paladin mage

Personality
Aetheria is a calm person all the time and can be kind. She makes the most suitable decisions for everyone being the leader of the Arbitrators. She also knows all the activities of each Arbitrator. She is the one who told her daughter about the Demon Lord and the Trinity Seven.

Though Aetheria personality can be harsh similar to her daughter rarely, such as when she encountered Mira and told her about herself.

Appearance
Aetheria is women whom she rarely smiles due to her position as the leader, much similar to her daughter she has a long hair styled into drill twintails held together by dark ribbons.

Her attire consists of white long sleeved reaching till her hand which are colored white and black. She also wears a dark colored collar beneath her on her neck and on her belly. She wears a bottom skirt, keeping her dress on her chair. Her upper side of her skirt untucked and is dark short thigh-high shoes.

She also wears a set of glasses all the time.

Chronology
At Arbitrator Headquarters she speaks with Master Bibilia when he asked about the missing Heavenly Arbitrator, she brushes the question off as she is considered missing. Master Bibilia brings candidates for replacement

When Aetheria saw Mira she told her that Master Akasha is her daughter and she will train her to be a better Hero Candidate. At some point her daughter told her to train her more.

Arbitrator abilities
Being the leader of all the Arbitrators, Aetheria has an enormous magic power, yet to be shown.

Aetheria represent Decision instead of an Archive, she can make the best decisions to all Arbitrators and none can defy her.

Aetheria Attribute is Imitation instead of an Thema though not shown how she uses it, but she also possess Pride.

Other Abilities
Aetheria used to be a Paladin-class mage and the current headmaster prior to becoming an Arbitrator

Hero Candidate
Aetheria only said so far that she herself is a Hero Candidate. It should be noted that her rank is higher than Mira as she is capable to train her.

Family
Arsha - Being her daughter, she cares for her. When her daughter was enrolled in at Royal Akarsha Academy, Aetheria was a Paladin and the current headmaster, Arsha was determined to succeed her to be the next Paladin, eventually the next headmaster as well. At some point Aetheria told her daughter and Anna about the Demon Lord as well as the Trinity Seven fate. Also at some unknown point she was told by Arsha to train Mira to be a better Hero Candidate, and that she already trained her herself.

Trivia

 * Aetheria pillar is the only one that has a seat, designed with lions on both sides and goddess-like statue wielding a giant sword.