The Worst Witch 4x12

With the help of Hobbes, Starfinder has created the Accumulator - A machine which captures and stores negative magical energy inside special eggs. Hobbes has another cunning plan and with Ethel's help they secretly create 12 eggs to continue the research of Misgone Magic. As the power from the eggs surges forth a ghostly specre of a man emerges from the wall and sucks away Hobbes's will. Is this the end for Nick Hobbes?