The quote is directly from Metamorphosis, formerly at Hellsing.nu.
Walter: I just can’t decipher some of these sites. Look at this quote, from a Seras fangirl’s website: “I suppose Alucard’s feelings could be stretched out into something romantic, but he seems much more distracted by Integral.” What do you suppose that means?
Seras: Where’d he go?
Alucard: I’ll show you ‘distracted’!