Verkkothe imperius curse gives the caster total control over another person, the cruciatus curse causes terrible pain, and the avada kedavra is the unblockable killing curse. Verkkoattempted the curse on snape during the battle of the astronomy tower, but snape saw through it and preemptively stopped it. Snape was particularly furious that. Verkkowhile hermione teaches neville a scouring charm during class, they talk about snape's behaviour. Professor snape is angry he did not get the job of teacher the. Verkkoharry is upset to see the final curse, which killed his parents; It kills instantly, yet it leaves the victim entirely unmarked. Moody warns them all to keep constant. Verkkoin the flight of the prince chapter of book 6, snape is able to block harry's spells, including the cruciatus curse, which harry casts several times.
