Hpthe Magic World Needs the Gray Devil

Teiresias Grindelwald, formerly known as Teiresias Bagshot, was a dueling champion, master of potions, master of transfiguration, and the "Grey Lord" in the wizarding world. He devoted his life to promoting the integration of wizards and goblins and the liberation movement of house elves. He likes sweets, games, and especially Quidditch. He is known as "the most outstanding ancient magic master in the 21st century."