Hermione Granger - Muggle-born and bearer of the magic gift-is brought up in the family of Malfoys from the very moment of her birth, which gives her the right to join the ranks of the eaters. And with good reason, it’s worth noting. An eleven-year-old girl can handle a magic wand without problems, brews potions of varying complexity, and knows more than half of full-blooded wizards.
The girl gets the Dark Mark - she becomes the youngest Death Eater, who is given the task to befriend the Great Harry Potter