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This spell was a jinx that Transfigures the target victim into something similar to a sea urchin, with tiny spikes erupting all over the victim's body. It apparently creates awful discomfort in the target.^[1]

Known usesEdit

• This spell was used on 2 May, 1998, during the Battle of Hogwarts, by Percy Weasley on an Imperiused Pius Thicknesse. This happened right before his brother Fred died of an explosion.^[1]

Known practitionersEdit

• Percy Weasley^[1]

Behind the scenesEdit

• The duel between Percy and Pius is not shown in the film adaption, therefore this spell is not seen either.

AppearancesEdit

• Harry Potter and the Deathly Hallows (First appearance)

Notes and referencesEdit