Together, these three sisters will be the most powerful witches the world has ever known.

Many of them considered Scull to be a powerful witch.

He knew better than to underestimate the patience of a powerful witch.

Billie's character is quickly established as a powerful witch who claims to need no help.

Who's to say she's not a powerful witch as well?

He is considered to be one of the most powerful witches ever to walk the earth.

Why not you for the father, a powerful witch?

Very powerful witch, although has not reached her full potential yet.

And she is apparently one of the more powerful witches in the mountains.

She is an extremely powerful witch who has been living for over a century.