Tom Marvolo Riddle is the leader of knights of walpurgis, a secret society outside of Hogwarts. To rule blood purity and kill all muggles and mud bloods.

He gathered his friends from Slytherin house and who are pure blooded wizards. They are known to fear people through the halls of Hogwarts. The ruthless ones are Avery, Mulciber and especially Tom.

The boys would roam through the halls when everyone is asleep and perform dark rituals and spells. They are the scene deadly sins. They are ruthless, evil, don’t care about love just power, they are cold, manipulative, egotistical.

Heres the start of the story:

Tom and his friends are seated in the Slytherin common room, candles flickering. The smell of the boys cigarettes fill up the air of the common room. The whiskey glasses are in their hands. They are talking about how pure bloods are better and power.