From "Fantastic Four: The Mask of Doom: Part 3 (#1.10)"
Your room grows smaller, my dear. If your husband and his friends are not successful, you have less than 47 hours before you are considerably smaller as well.
Reed will return, Dr. Doom! And when he does...
He will make me more powerful than you could possibly imagine! Look: the Coffin of Argos is more than an archaeological treat! It holds an alien power generator of incalculable force! The ancients feared it, and with good reason... I shall use it to dominate the Earth!
Reed will never put such power in your hands!