Cassius acted quickly. On Friday evening, Dumbledore received the Wolfsbane Potion provided by Cassius.
Inside the potion vial, the liquid was as golden and brilliant as sunlight. Even someone who was not a professional Potions master could tell how perfect this potion was.
Dumbledore waved his Wand, and a pale blue magic flowed from the Wand, forming a small Phoenix Patronus.
Chapter 99