Murakumo Amane

Murakumo Amane is one of the Arbitrator, she represents "Power" and her Attribute is "Fortiude". Murakumo can easily be described as combat fighting girl, she loves to fight strong opponents and be strong.

Personality
Murakumo is a cheerful, friendly, happy and very optimistic person. She is very eager to meet new people. Murakumo also loves fighting strong people, even the most powerful evil goddess which excites her since she is strong. She also became glad when Akio came and wants her to become an arbitrator, since she wants to fight her. Despite her attitude for fighting, she still works as an arbitrator to stop the revival of the evil goddess and the dimensional merging. She and especially Akio enjoy fighting her. Murakumo as well is a polite person having introduced herself to Akio politely. Even though she loves fighting strong opponents, most of the time she is on her Arbitrator pillar.

Additionally Murakumo has never been rude to anyone she met, she also shares many similarities to Akio. It is yet unknown if she ever gets angry or irritated at any situation, she also obeys the orders of Aetheria just like all Arbitrators. Her pillar symbol is not shown yet. Uniquely her Arbitrator Pillar have multiple swords drilled into it. In her Arbitrator pillar, she usually sits and chats with everyone. Murakumo becomes excited when someone brings any combat subject, she also have a habit of giving a comment from every now and then.

Appearance
Murakumo is always smiling, she has a short black hair. Her attire consists of a uniform very similar to school uniforms, with the only exception she wears a simple clothing that ends up as a cloak that has buttons. On her uniform, she only uses the first button on her breasts to tie her cloak on the other side of her uniform using a small wire so it doesn't fall off.

She has three pair of long swords that is tied with a belt on her waist the bottom of her cloak with a ribbon.

Chronology
She was in Arbitrator Headquarters when Master Biblia informs the other Arbitrators about three other candidate to replace the missing Heavenly Arbitrator. With a cheerful smile she couldn't wait to see them.

Murakumo along with Aries, Selina, and Akio later go outside and introduce each other respectively. They talk about the evil goddess revival and all of the possibility of all the dimensions are merging, and how they are going to stop it, whom Murakumo would sacrifice herself by merging with one of the dimensions for her to continue to exist.

Akio doesn't want to get involved in such dangerous situations as Aries and Selina will work it out and instead she and Murakumo wants to fight instead, much to Murakumo's excitement.

Upon emergency summons, she is forced to leave Akio's training. In Arbitrator Headquarters whom Deus Trinity has somehow projected himself as an image there, unlike the others who were surprised, Murakumo smiles. Then Maris uses a sphere to show what is happening outside. All of the Arbitrators witness his power by defeating one of the three giant Nornil pillars surprising Aetheria. Murakumo comments that Aetheria can now defeat all of the goddesses at once, but due to the speculation of Master Biblia and Deus Trinity, she doesn't like it very much.

Aetheria then orders all the Arbitrators that they will also help subdue the other two remaining pillars of the Nornil giants, as well as to move to the Twilight Library.

Arbitrator abilities
Murakumo is the arbitrator of Power, She loves to fight especially strong opponents or anyone strong. She has shown to enjoy fighting, she can't resist her love for fighting. Being the best combatant out of all the Arbitrator.

Akio was the first person to fight her and she was no match against her and had a hard time. Not much is shown yet but Murakumo has yet to shown her fighting capabilities and her powers.

Her Attribute is Fortitude, she is very courageous, confident in her abilities as well as brave, strength in mind and high spirited girl.

Other abilities
Murakumo has a very high physical strength, she is proficient in taijutsu that she doesn't even use magic when she fights. She carries on her waist three long swords with different shape, although she has yet to use one of them. She has as well high defense capabilities as she is able to withstand all of Akio's kicks, and even dodge them, with no scratch nor any damage. While still training Akio, Murakumo never got exhausted the entire fight but even became more excited, while Akio was at her limit.

Arbitrators
Aries Cardia - She is the only Arbitrator whom she talks to mostly, they both are trying to stop the evil goddess revival. They are good friends, both sharing the same goal. Even though they don't communicate too much.

Aetheria Akasha - The leader of the Arbitrators, and the one with the most authority to lead to. Murakumo obeys her orders like all other Arbitrators. She finds her interesting to talk to, even encouraging her, such as that she can defeat the goddesses by herself. She was also personally selected by her to train the newcomers (Murakumo chose Akio though). They are both in good terms, and hence her being the leader she obeys her every command which benefits them both. Though she rarely talks, and give only necessary comments.

Trinity Seven
Akio Fudo - Both of them are like sisters, she and Akio enjoy fighting each other, as both of them share the love for fights and battles. She was glad when she came to Arbitrator headquarters, and even greeted her. She wants her to become an arbitrator for her sake to be stronger, so that she can fight her more.

Trivia

 * Murakumo along with Harukage Kashi are the only Arbitrators who hasn't shown their magic yet.
 * She appears to be young looking despite her being an Arbitrator.
 * Murakumo designed her Arbitrator Pillar by many swords drilled into it, using unknown means.