Harry was left on the doorstep of the Dursley family. However after destroying a vampire at the age of 3, and impressed Alucard took him to the Hellsing Manor, raised in complete secrecy of both the Wizarding and Muggle world. Harry/Seras Lemons

Snape gets into the halloween spirit, so we know what will happen to the poor students. There's a small crossover with Hellsing. Who will save the students from snape? read to find out. Its also under The Halloween Spirit

here are alternate chapters for my story harry potter and the millennium empire

When Sir I. Hellsing needs help, Alucard goes to an old friend to complete his masters request. However, his old friend hates Sir Hellsing and that is returned in kind. How will Alucard get Harry Potter, now called Koishi, to help his master? Yaoi AluxKoi

There is an attack at Hellsing Manor and Integra is killed, who is the next in line? And why is it that Harry will never drink pumpkin juice again? M/M Slash in future chapters. Alucard/Harry

Alucard gets a major flash of déjà vu while dealing with a vampire in the former village of Hogsmead. And does that human smell like... him? Slash/Yaoi, transgen pairing, trans-series pairing, major character death, and gender confusion. Hellsing HP xover

If you don't like cliches, this story isn't for you. GeniusHarry/SuperHarry/DarkHarry/EvilHarry. Rated for Murder, Drug use, Sexual themes, and Harsh Language. Harry Potter/Hellsing crossover.

Post HBP spoilers! 17th of July 1997 witnesses a strange meeting that inspires two different young people thrown into the centres of two different wars.

Harry won the final battle but lost every thing he loved but he has a second chance to win and avenge everything he loved with the help of a group called millennium

AU, Oneshot, genderswitch, HPHellsing crossover: Alucard makes a decision, and takes advantage of a promising situation... fem!Harry

What happens when Jean draws a picture of Integra wearing a Chudley Cannons sweatshirt, pale green shorts, and pink flipflops, cheering wildly with Alucard behind her, as they're both sitting in sports bleachers. Harry Potter crossover.

Snape from Harry Potter and Sir Integra from Hellsing hit it off together but their relationship is different than most. And it doesn't help that Voldemort has problems with Snape joining the Hellsing Organization.

What took place at Arthur Hellsing's funeral. Crossover with Harry Potter, but try it anyway!

Or the Crossover that Isn't. A one shot think piece on magic, blood and Hellsings.