Sectumsempra was a curse invented by Professor Severus Snape that lacerates the target and causes severe hemorrhaging. Snape created it as a student of Hogwarts, with the intention of using it against his enemies, likely including the Marauders, and it became one of his specialities.
Please note: The dye technique used causes each skein to come out different. As such, we’ve tried to photograph several skeins to show you. If you prefer one look over another, or are trying to match skeins, please make a note in your order and we will do our best to send you as close to your description as possible.