Question

What does the spell "sectum sempra" do ?​

Answer 1

Answer:

Sectumsempra

Step-by-step explanation:

was a curse invented by Professor Severus Snape that lacerates the target and causes severe haemorrhaging. 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.