Calgurio

Calgurio (カリギュリオ) is the commander of the Armored Corps, the largest corps in the Eastern Empire military.

Appearance
A skinny man in his forties who wears an eyepatch over his left eye and has a thin mustache, his black hair is slicked back and his right eye is of the same color. He wears the standard issued Imperial military uniform reserved for commanders or higher -- a long black coat mixed with gold, and white gloves.

Personality
Although he can hold himself in a fight, he's more of a strategist. He's particular about his strategies and won't act unless victory is certain. At times his greed can the better of him, making him gullible to manipulation, like Yuuki and Gadra's scheme to lure him into attacking Ramiris' Labyrinth. As the commander of the strongest corps, Calgurio holds great pride in his role and constantly seeks opportunities to prove his worth to the Emperor and advance even further. To that end he can be quite avaricious, sometimes too much to his own detriment.

Background
Originally a low-class noble, Calgurio took advantage of the Empire's strong policy on absolute meritocracy and worked his way up the military ladder through his own talent, accruing experience and eventually landing the spot of commander. He was entrusted with leading the Armored Corps.

Gladium

 * They're fellow commanders of their respective corps and well acquainted with each other.

Gadra

 * Calgurio respects him for his past achievements, but thinks his head is stuck in the past and claims his ways are outdated. He finds Gadra's warnings to refrain from challenging Veldora ridiculous and even derides him, calling him a coward.

Yuuki Kagurazaka

 * Calgurio finds him to be an annoying upstart and "green behind the ears."