Felix Felicis, also known as Liquid Luck, is a powerful potion that grants the drinker luck and success in their endeavors. It is a golden liquid that is incredibly difficult to brew and has a 12 ...

Harry Potter and the Half-Blood Prince is a story ... but the latter was lethal. He also used Liquid Luck to manipulate Slughorn and tried the Crucio curse on Snape after Dumbledore's death.