Sectumsempra

Sectumsempra is a curse invented by the Mills family, while rumoured to be invented by Drew Mills, it was actually his unknown father who had invented the spell and told his wife Jennifer to give the spell to him when the time was right. While unknown why his father (Sam's grandfather) would have wanted to create such a curse, it was most likely used during the time of the second world war. Ever since the spell has been passed down in the family as a "signature curse" it was taught to Sharlene, Drew's first wife, then later to they're oldest daughter Jesse, then the middle child Tahlia which finally passed it onto Sam who has been famous for the use of the curse.