Alucard tells Incognito that he just doesn't know when to quit, but Incognito tells him he's run out of his man-made bullets blessed by his puny God. A pink light suddenly slices through Alucard's body twice. Seras then rushes in with more ammo for her master, but he tells her to run away now. A projectile is then sent straight at her.

Seras is hit, causing her to fall to her knees. She sees the mag in front of her and tries to reach out for it. Incognito tells Alucard that this cursed tower cries out in hunger, eager to consume his blood. Alucard thinks the tower is an old and decrepit ruin -it suits Incognito perfectly.

Seras is almost at the mag. Alucard tells Incognito that he's going to send him to the deepest pits of hell. Whilst he's there, he can lick the devil's ass! He raises his hand and the ammo mag is physically moved by his power, which enters into his gun's chamber. He aims at Incognito's head and fires.

Incognito's head is blown off. But the markings on his body start to glow again. His head then partially reforms and smiles at Alucard. The bullets lodged in his face suddenly burst out and head back the way they were shot from.

The bullets tear through the Jackal, mostly destroying it. Alucard is also hit and torn apart, as Incognito fully reforms and asks Alucard how it feels to have a taste of his own blessed silver bullets. Seras screams out to her master, but watches as his body falls apart into a large pool of blood.

Integra tells Walter to go faster. Walter promises that they'll be there soon, but as they approach the tower, they are intercepted by a couple of army helicopters. One of the pilots starts to warn them, but Walter cuts the radio. He wishes they'd equipped the helicopter with sidewinder missiles, to which Integra says they'll talk about it at the next budget meeting.

Back in the tower, Seras crawls up to her master. He tells the police girl that he is her master and she should have listened to him. He then closes his eyes and calls her by her real name. Seras picks up his head and licks some blood off him, calling him Alucard, her master.

Incognito picks up an axe and approaches them. He tells Seras that even if she licks every last drop of blood of her master, she will never be able to become a true nosferatu. She's losing a lot of blood so she's already dead, and there's nothing for her to be afraid of any more. Alucard weakly tells her to run from this place. Outside, the army helicopters open fire. Integra tells him that's enough, she doesn't want to lose him.

Walter tries to avoid them but their helicopter gets hit. He tells her that orders given by the Hellsing organization must be completed even at the cost of their own lives. He tells her to try to endure the situation for just a while longer, then cuts open part of their helicopter with his wires. Integra starts to fall.

But Walter uses his wires to catch her and lower her to the ground. His helicopter is then hit again, and as Integra lands on the ground, she sees Walter's helicopter go out of control and crash behind the tower. She yells out his name.

A little later, Integra is captured by Incognito. He pins her down and then begins a strange ritual. She asks what he's trying to do, and correctly guesses that he's trying to summon something from hell. He doesn't answer her, but she clearly hears the last word he speaks in his chanting: "Sett". Outside, a bright energy erupts out of the ground, creating a beam of light. This light crashes back down, causing a large explosion.

Integra can't believe it, but Incognito tells her he was born to bring ruin to all that is. He gets closer to her and she tells him she won't allow herself to be part of his filthy demonic magic. Incognito explains that he intends to let Sett enter him and together they'll send this accursed town crashing down to hell. She is going to make his power strong. She thinks he's nothing more than a freakish blood addict, who will soon be enjoying an eternity of pain. He tells her he's going to violate every part of her being, consuming every last part of her body and soul to leave her in ruin. Integra calmly tells Alucard to unlock his control art restriction to level 1, and to activate the Cromwell initiative.

However, there is no response. Incognito says her servant has long since been destroyed, now it's time for her to know her death. He drinks a small amount of blood from her and tells her that he wants her to scream. Integra yells out for Alucard to acknowledge her approval. Outside, Sett goes on a rampage across London, causing several massive explosions.

Incognito raises his arms and screams out, surrounded by a powerful aura. The blood of the fallen then begins to trickle towards a single point. A giant pentagram appears in the city of London, and Alucard says he has released his control art restriction to level 1.

On the top of the tower, Incognito laughs as Sett takes to the sky and circles around him. Sett then charges straight into Incognito himself -who stops laughing and starts screaming. Seras wakes up and sees that Alucard's head is gone. She then sees that someone is standing next to her.

It's Alucard, who says it's yet another beautiful moonlit night. He vanishes before her and reappears behind Incognito. He holds one of his hands over the Moon says he's feasted on all of the blood which had soaked into this cursed fortress, which has revived him. He asks which technique should he use to send him to a purgatory of eternal pain and torment?

Incognito asks Sett to consume this vampire in the flames of hell. He becomes Sett, and rises high into the sky before coming back down and trying to smash into Alucard. Alucard avoids it by jumping away at the last moment. He thinks that this is the way of a true A-list vampire, and at last he's found a suitable creature to battle.

Nearby, Walter has survived and is pulled out from the wreckage of the helicopter. As he's taken away, he weakly says that Alucard is a true immortal. Back at the battle, Alucard decides to take Sett head-on and grabs his mouth, pulling it apart. Sett unleashes a large beam on him but it does nothing, and Alucard mocks Incognito by asking if this is all the power he has, even after merging with the God.

Incognito tells him he will grovel before him in disgrace, and will make him become a part of him, so they can both serve Sett for eternity. Alucard unleashes two of his baskerville familiars at him. Incognito combines his attack with Sett again, and clashes with Alucard.

Their collision releases a wave of energy across London, which damages several buildings. All the people can do is watch and Anderson is among them, who just laughs. The battle takes to the sky, and one of Alucard's baskervilles manages to bite down into Sett, whilst Sett pierces through the other baskerville.

They fall back down and crash into the tower. Meanwhile, Seras gets Integra out of danger. Integra wants to know where Alucard is, so Seras tells her that Alucard is winning, and that no matter what, her master will win.

Inside the tower, Alucard and Incognito face off for the last time. Incognito admits Alucard wasn't a simple braggart, but it doesn't matter. He'll never be able to destroy him due to him being infused with the power of an ancient God. He welcomes the eternal pain! Alucard thinks he has such disgusting tastes, and if pain truly is his pleasure, then he'll grant him his wish. But now he wants to know what he's going to do next, and tells him to hurry and make his next move. Incognito pulls his grenade launcher out of his body.

Incognito says the world began before the vampire Alucard existed. It would do for the world to see Alucard die, so he wants him to disappear forever! He charges forward and fires, whilst Alucard charges towards him. They both tear chunks out of each other, but Incognito heals the damage to himself and asks Alucard if he's really going to try and shoot him with a broken gun.

Alucard lands in front of a cross, his hair glowing brightly. The glow creates a liquid, which fills into what's left of his Jackal gun. Incognito thinks this can't be, but Alucard just starts laughing and pulls the trigger. He fires a shot which causes streaks of bright light to shine out of the building.

A few moments later, Incognito realizes he's been defeated, the shot Alucard fired has pierced straight through him. Barely alive, he asks Alucard who he is. Alucard says nothing, but briefly shows his original form: Vlad the Impaler. Not long after this, Incognito is finally killed for good when he is impaled again.

Sometime later, Integra is being held prisoner in the tower. Alucard appears in the room and asks his master for her orders. She says nothing, as he picks up a wine glass and crushes it. He's offering her his blood once more, and he tells her that the decision is hers. She just smiles.