Battle Aura

The Battle Aura (一戦霊気, Issenreiki) is one of two advanced battle-centric techniques usable by those who practice the Yuengiri philosophy. The technique was developed firstly by Ikusa, known otherwise as the Yellow Dragon God, and then perfected by Kenji Hiroshi. The Battle Aura's counterpart, which was developed later by Rozeluxe Meitzen and perfected by Van Satonaka, was referred to as Armory.

Description
The Battle Aura was a concept originally designed by Ikusa, otherwise known as the Yellow Dragon God, during his long conflict with the God of Rebellion Hakyoku, and is manifested with thoughts of peace and harmony at the forefront of one's mind. After emerging victorious over Hakyoku, Ikusa propagated the Yuengiri's core philosophies, with numerous shrines spread throughout the many districts of. The Battle Aura draws upon the central essence of a person and amplifies it, in a similar manner to a Clad-type Fullbring, which is subsequently worn. No two Battle Aura are the same, just as no two people are the same.

Known Practitioners

 * Ikusa.
 * Yoshiaki Hiroshi.
 * Kenji Hiroshi.
 * Shiju Shūdō.
 * Ashido Kanō.
 * Kentaro Hiroshi.
 * Sanada Shirono.

Battle Aura forms

 * Yoshiaki Hiroshi's Battle Aura:


 * Kenji Hiroshi's Battle Aura:


 * Seiryō (青龍, Azure Dragon): one of the four "stances" comprising Kenji's Battle Aura.


 * Suzaku (朱雀, Vermilion Bird): one of the four "stances" comprising Kenji's Battle Aura.


 * Byakko (白虎, White Tiger): one of the four "stances" comprising Kenji's Battle Aura.


 * Genbu (玄武, Black Tortoise): one of the four "stances" comprising Kenji's Battle Aura.


 * Shishō Issei Shidan (四象一斉指弾, Four Symbols Simultaneous Attack): the true form of Kenji's Battle Aura, which is only realised when he combines the four stances into a single unified form. Kusaka Kori claims the various forms of Kenji's Battle Aura represents his adaptability.


 * Sanada Shirono's Battle Aura:


 * Inken (陰剣, Yin Sword):


 * Yōken (陽剣, Yang Sword):


 * Inyō (陰陽, Cosmic Dual Forces): the true form of Sanada's Battle Aura, which combines aspects of Inken and Yōken.


 * Shiju Shūdō's Battle Aura:


 * Ashido Kanō's Battle Aura:


 * Kentaro Hiroshi's Battle Aura:

Behind the scenes

 * The Battle Aura draws some marginal inspiration from the Super Saiyan transformation depicted in the Dragon Ball series. The fact the power of the Battle Aura comes from a "subconscious need, and not a desire", is directly influenced by the aforementioned source. The fact one needs to also be in harmony is based somewhat on the Full-Power Super Saiyain form, which had Goku and Gohan maintaining their Super Saiyan state without any affect to their mindset, such as increased aggression.