Ron's eyes lit up with sudden understanding.
He had heard countless tales about alchemy bombs. Although he had never seen one with his own eyes, George and Fred always described them in the most extravagant terms. Even Professor Dumbledore had praised the twins profusely, lamenting that had they been born fifty years earlier, they might well have become Nicolas Flamel's apprentices.
They truly were exceptionally talented at alchemy.
Chapter 251