Byakko

Real name Kotetsu Shirobosi.
She handle power of white elemental, metal.

She is a blacksmith.
She is engaged in logistical support and weapon production by the white power mainly.
The sword which she made is of high quality, and many soldiers use it habitually.
Particularly, sword "Kotetsu" which Naotora uses is the highest peak in her work.

Magic weapon "Kanayamasama" is something like guardian deity of Shiroboshi.
Kanayamasama is powered by her power of white elemental'.
The ability for his battle is very high.
He can change into various form.
In addition, he can handle the metal in the ability range.

In the second all power Great War, she was defeated by Avaritia and died.