"Well, first I’d do the ritual to make you a dhampir, a half-vampire basically. Gives you plenty chance to get used to the whole vampire thing but doesn’t stop your aging and such. You’ll grow up like a normal kid, and once you’re an adult, we can complete the full transition. Plus, Ministry does frown on turning little kids fully. If anyone noticed, we’d both be in trouble. Suppose I’d basically be your parent? My job to house you, teach you, make sure you feed, all that."