Story
Black Blood Brothers, also known as BBB, is a light novel series written by Kōhei Azano and illustrated by Yuuya Kusaka. In 2006, Studio Live and Group TAC produced an anime based on the series. It is directed by Hiroaki Yoshikawa. It was licensed for North American release by Funimation Entertainment, with the first DVD being released in February 2008.
Where to watch in India
Black Blood Brothers is not on a streaming service in India that we know of.
Availability can change. Check the service before you plan your evening.
Monogatari
Dance in the Vampire Bund
Kabaneri of the Iron Fortress
Bogus Skill «Fruitmaster» ~About that time I became able to eat unlimited numbers of Skill Fruits (that kill you)~
The Vampire Dies in No Time
High School of the Dead
Fate/strange Fake
SABIKUI BISCO