Kisumi

Tentang

Kisumi, also known as "Basara", is a former Ninku captain that has the ability to command ice. After his fiancé was killed during the war, he headed out to attack the Empire singlehandedly, but was captured and convinced to join the Empire to prevent another war. Later reforms and helps Fuusuke and the others in their final confrontation against the archbishop Kouchin.

(Source: Wikipedia, edited)