Weasel

Hellsing, a secret organization within the British government, has long been battling supernatural threats to keep people safe from creatures of the night. They have a secret weapon in the form of an incredibly powerful vampire Alucard.

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.

In a dystopian future, Japanese authorities are cracking down on any perceived immoral activity from using risque language to distributing lewd materials in the country, to the point where all citizens are forced to wear high-tech devices called Peace Makers (PM) that analyze every spoken word and hand motions for any action that could break the law. A new high-school student named Tanukichi Okuma enters the country's leading elite "public morals school" to reunite with his crush and student council President, Anna Nishikinomiya.

Rumor has it that, in a certain guild in the middle of nowhere, there is an extraordinary man who has climbed all the way to the Silver rank just by killing goblins. At the same guild, a priestess who's just become a new adventurer has formed her first party.

The Hellsing Organization, led by its current director and family heir, Integra wages a war against a revived Nazi group called Millenium. It's champion, a dark ancient vampire named Alucard enlists the aid of a new young vampire to conquer the evil.