Complex sentence: After turning the magical community against the Halliwells, Billie and Christy battle with the sisters, destroying Halliwell Manor and killing Christy, Phoebe, and Paige.
Split into simpler sentences: After turning the magical community against the Halliwells, Billie and Christy battle with the sisters. The confrontation ends with the destruction of Halliwell Manor and the deaths of Christy, Phoebe, and Paige.