The Evil Twins: Out For Blood (book 1)
One day the twins were born. Their parents were Tom Marvolo Riddle and Cassiopia Andromeda Riddle (nee Black). They had named us Cassandra Avery Riddle, and Seraphina Violetta Riddle. Myself obviously being Cassandra and my fraternal twin being Seraphina ( nickname phina). I have white blond hair, gray blue eyes, and am super pale. My sister has blue black hair, purple eyes, and is also super pale. We are both metamorphugoses, parsel tongues, seers, and animaguses. One day when they were 4, their father went out on some business to kill some random brat 3 years younger than us. When he didn't come back our idiotic mother went to go look for him and we never saw either of them ever again. We had to move in with our last blood relatives the Peverell family. And yes I mean the same peverell family that is known as the most powerful wizarding family out there. So when the time came to send us to wizarding school, our aunt decided that considering who our father is it would be safer to do our first three years of schooling at home. During that time we played a lot of pranks on the death eaters…