The experiment which led to the Bount's Creation.
Bounts were thought to be Vampires by
Humans.
A young Kariya with Bount
Dolls.
Kariya argues against living in the Soul Society.
Kariya stands over the dead bounts and decides to destroy the soul Society.
Young Bount is picked on.
Jin Kariya and
Ugaki perfect the Doll Summoning Ritual.
Kariya creates the Bitto.
The
Bitto Swarm makes Bounts Stronger.
A
Human is attacked by the Bitto.
The Bitto attack a young boy.
Keigo is stung by a Bitto.