Piper Halliwell

Piper Halliwell is one of the Charmed ones, the three most powerful witches of all time. She was originally the middle child, but became oldest when her sister Prue was killed. When she became a witch upon finding the Book of Shadows, she gained the ability to freeze her enviornment. Later, she gained the ability to make objects explode and alter the movement of molecules.

As the middle child, Piper served the role of mediatator between her sisters Prue and Piper. After Prue died, Prue discovered the existence of a fourth sister, Paige Matthews.

During the series, Piper fell in love with her guardian angel, Leo Wyatt, and the two eventually married and had three children together.