Drag Sister to Dominate Hogwarts

[I, Cassandra Malfoy. 】
[It is the best Slytherin, with great ambitions! 】
[It is the brightest morning star of the pure blood family, the eternal pride of Hogwarts! 】
[Voldemort will fall at my feet, the Ministry of Magic will bend before me, and the wizarding world will obey my lead. 】
[Recasting the glory of magic, surpassing all living beings, this is my ultimate goal! 】
"Wait, who are you, what are you talking about!" 11-year-old Cassandra listened with curly blond hair and emerald eyes