Alucard is not just any immortal, but probably one of the oldest and strongest beings known to exist. This vampire, however, is duty bound to the Hellsing family, who acts as the dogs of England's queen, protecting the country from the most dangerous parts of the underground, namely other vampires.

Mutated homo sapiens that have a dangerous telekinetic power is being captured and isolated in laboratories by the government. One of the sixth-sense-possessing humanoids escapes loses her memories and winds up living with a boy from her past.

Not to be confused with "Blue Seed". In the year 2009, Yuji Kaido is an average young adult male diagnosed with a serious disease (the "B-cells") and is put into cryogenic stasis until a cure is found.

Kurosaki Ichigo is not your average, everyday 15-year-old high school student. He has from as far he can remember always had the ability to see ghosts and spirits.