Long ago, he lived peacefully with a fellow dragon, Tomo, his mate for many millennia. But the sister of the Archon of Inazuma at the time, Ei, slaughtered Tomo during the Archon War due to Tomo encroaching on the territory Makoto, the Archon of Inazuma, had claimed. Struck by grief, Kazuha agreed to surrender to the two, being sealed in a cavern deep beneath Inazuma. Since then, he has been wishing for a new mate.