Black Blood Brothers, also known as BBB, is a light novel series written by Kōhei Azano[1] and illustrated by Yuuya Kusaka.Ten years later, Jiro heads to Hong Kong with his younger brother, Kotaro Mochizuki, in hopes of reaching The Special Zone, a thriving secret city where Vampires live-(which is separate from the human civilized parts of the city).Within the story, during the 1950s, a vampire who would later be known as the Kowloon King emerged in Hong Kong, China and began spreading his lineage to others.The conflict culminated in the Holy War, a battle in which humans and vampires worked together to exterminate the Kowloon Children.Jiro Mochizuki, who became known as the Silver Blade, is a hero of the Crusade who defeated the Kowloon King, although he lost his lover and was betrayed by a close friend in the process... Black Blood Brothers has a total of 12 episodes, with the first episode airing on September 8, 2006, and the last on November 24, 2006.