This story is a sequel to A Changeling's Christmas Catastrophe

Chrysalis is being interviewed in Canterlot, Carve mostly there to help with practice, but that gets cut short after Pharynx recreates a spell scroll. Naturally, they track him down until they arrive at the throne, where they find out he cast a spell to go and save his brother. Unfortunately, Carve and Chrysalis get sucked in too. How will they stop Pharynx on their own?