We’ve officially reached the end of the witches’ road — even though technically, it ended up being a circle — and everyone’s got their power back. Though admittedly, in some unexpected ways. In the two-episode finale of the Marvel series #AgathaAllAlong, now streaming on Disney+, we learn that the Witches’ Road isn’t actually real, and it never has been — at least, not until Billy Maximoff (#JoeLocke) came along. With powers similar to his mother’s, he quite literally conjured the road under the streets of Westview. He’s responsible for the trials and, by unintentional extension, the death of his coven. Well, most of his coven; Jen (Sasheer Zamata) managed to get out alive. But Agatha (#KathrynHahn) sure didn’t. Don’t worry, we aren’t technically losing her from the MCU. She’s a ghost now, determined to use her afterlife to help Billy find his brother Tommy. A whole lot went down in Westview once again, so for one last breakdown of the season, we went to showrunner Jac Schaeffer to...