If the detected letter is an A (for Alomahora, the Harry Potter open spell), then the ... a death ray that triggers if you trace an S for Sectumsempra. That’ll teach them not to mess with ...

When Harry uses Sectumsempra, one of the spells written ... and so his contempt for Harry Potter can be seen as residual anger that was once directed at his father. Harry gains an understanding ...

In the Harry Potter series, certain characters have ... Snape's talent for potions and invention of new spells like Sectumsempra and Levicorpus make him a formidable wizard. He also played a ...