Battle of London Arc

The Battle of London is the war created by the Major against Hellsing. In the OVa series, this event debuted in Volume/OVA 5. Officially, this battle is called Operation Sea Lion 2 (Unternehmen Seelöwe Zwei)

History
This event stared off the Last Battalion soldiers attack London and trying to capture Integra Hellsing. Then Iscariot appears saving and capturing her from Millennium. Enrico Maxwell is promoted to Archbishop and leaves with his army of Papel Knights. Zorin Blitz is sent by the Major to kill Seras and her forces slaughtered the Wild Geese. Seras easily kills all of Zorin's soldiers but Seras herself is caught in Zorin's illusion and she is heavily wounded by Zorin and her scythe.

Pip saves Seras and is killed by Zorin.Seras bites Pip and sucks her blood to become a True Vampire and wiped out Zorin and her forces.She leaves to London where the battle takes place and Maxwell uses his army to kill Millennium forces and British civllians.Anderson and Integra are outraged by Maxwell's betrayel and The major had Doctor turned the Hellsing butler Walter C. Dornez into a Vampire.

Integra was about to be captured by Iscariot forces until Seras comes in and Alucard returns to London with the eagle,he jumps from the building and joins the fight along with the other trump cards Alexander Anderson and The Captain.He is in Level Zero and summon his familiars easily wiped out all of the Vatican forces and some of Millennium's.Maxwell dies and Anderson goes off to fight Alucard and the two Clash Anderson is having trouble but was Saved by the remaining Iscariot forces and after getting past some ghouls Anderson goes up to face Alucard

Anderson uses the Nail of Helena to become a monster against Alucard. Anderson used his new powers to burn Alucard and his familiars on fire and Seras intervenes awaking her master from the monstrous Anderson.

Alucard, now awakened, transforms into his Cromwell form and launches his final attack against Anderson. While Anderson uses his thorns to burn Alucard and his familiars, Alucard pierces Anderson's chest and removes his heart and the nail.

After crushing both Anderson's heart and the attached nail, Alucard mourns Anderson's transformation saying that it reminds of himself when it happened to him 500 years ago Anderson gave him a words of Pity before he dies.

Then Walter now a vampire jumps from the air and crushes the remains of Anderson. Walter mocks Anderson saying that trash should not be mourned. Yumie, angered by Walter's disrespect, tries to kill Walter but is killed instead. Heinkel, who tries to save her, is shot in the cheek by the Captain.

Walter challenges Alucard to a duel While Integra and Seras go after the Major. Walter and Alucard begin their duel walter seems to have the upper hand but fails with his transformation and Alucard now has the advantage.Integra and Seras killing all of Millennium's forces and The Captain approaches. Integra leaves Seras to fight The Werewolf while she goes after the Major. Seras and The Captain begin their duel and Alucard (in his female form) begins to absorb the blood of everyone who died at London.

Captain becomes his Werewolf form and Seras is easily getting beaten. Pip who communicates with her gets back on her feet and fights back. Seras and Captain gave fatal blows to each other but Pip as Seras's familiar uses a silver tooth to kill the Werewolf.

List of Characters who survived

 * Alucard
 * Seras Victoria
 * Heinkel Wolfe
 * Integra Hellsing
 * Few Wild Geese Mercenary
 * Survived England citizen
 * Survived England Police and Millitary Force

List of Characters that died

 * The Major
 * The Doctor
 * The Captain
 * Rip van Winkle
 * Tubalcain Alhambra
 * Luke Valentine
 * Jan Valentine
 * Walter C. Dornez
 * Enrico Maxwell
 * Alexander Anderson
 * Yumie Takagi
 * Pip Bernadotte (later returned as Seras's familiar)
 * Schrodinger (absorbed by Alucard)
 * Alucard (later retuned 30 years later)
 * Sir Shelby M. Penwood
 * Numerous count of England civilian
 * Numerous count of England millitary force and Police Force
 * Numerous count of Wild Geese mercenary
 * Numerous count of Vatican army and SWISS Mercenary
 * Numerous count of NAZI vampire army
 * Numerous count of Ghoul that summoned by alucard
 * Numerous count of Wild Geese Mercenary

List of Characters that did not go to war and probably died

 * Renaldo
 * Sir Hugh Irons
 * Rob Walsh

List of Newcomers

 * Makube
 * Sir Gregory Penwood