Lucius discovers his wife has been abusing his son, and in the ensuing consequences the Malfoys are pushed to limits they didn't know they had.

Sesshoumaru has gone to throw away his attachment to his father.

Blaise thinks Draco is an idiot for getting the Dark Mark. Draco doesn't really care about his opinion. Theo just likes to stir up trouble.

There is a ghost who haunts the halls of Hogwarts School of Witchcraft and Wizardry: a young man with a pale, pointed face and wide eyes. By day he walks the dungeons like a Slytherin; by night the silence is broken by his screams. This is his story.

In their seventh year, the halls of Hogwarts are a dangerous place. Theodore Nott sees Draco ambushed, and Blaise come to his rescue. Companion to Duco Draconis and Fever Feeling.

Right after Harry almost kills Draco with Sectumsempra, Blaise pays him a visit in the hospital wing and proceeds to get what he wants from him. Companion to Duco Draconis.

This is the story of when Snape created the Sectumsempra curse and what he did with it.