Heinkel Wulf

She looked at you, starting to reach for her gun.
sinner.

She then bickers with Yumie as to whether to tie Integra up or just shoot her, but Anderson shuts the two of them down, stating that they might as well be rapists by forcing themselves as a group on a "single unarmed woman."
Integra talks the remainder of the priests into accompanying her home, to the shock of Heinkel and Yumie. On the walk, a bewildered Heinkel notes that they have figuratively taken Integra into custody, but screams at Yumie to shut up after the latter firmly states that Enrico Maxwell would never buy it.
Heinkel is seen later witnessing Bishop Maxwell's crusade with Anderson, Yumie, Integra, and the rest of the Iscariot priests. She reminds an enraged Anderson of Maxwell's orders to capture Integra, and responds to Anderson's protests with the fact that it doesn't matter whether he likes it or not. Integra is then saved by Seras Victoria. Upon learning that Seras is a proper vampire now, she and Yumie take up arms but are told to stand down by Anderson, who says that neither of them would be enough to stand against her. She then witnesses the arrival of Alucard.
In his final battle with Alucard, Anderson orders Heinkel and Yumie to return to Rome. However, both of them stay behind and fight with the rest of the priests, most of whom are subsequently killed. She is present when Anderson uses the Nail of Helena, and is visibly horrified at his transformation, asking "Father...!! What have you turned into?!" Alucard explains that Anderson is no longer human, and the only way either of them can die is to bore the bowels of [their] hearts.
She witnesses the end of the battle and is among those present at Anderson's death. Upon the arrival of a newly rejuvenated Walter, she is furious at his disrespect of Anderson's memory. When Walter kills an infuriated Yumie, Heinkel points a gun at the former in rage but is shot in the side of the face by The Captain.