A selfish teenager has until sunrise to rescue his devoted little sister from the place where dreams REALLY come from, or else they’ll be trapped there forever.

This may post twice, but wanted to make sure it got out there.

How does this sound?

"A selfish teenager has until sunrise to rescue his devoted little sister from the fantastic place where dreams REALLY come from, or else the sinister woman behind all nightmares will keep them trapped there forever."

How about this?

"A selfish teenager has until sunrise to rescue his devoted little sister from the fantastic place where dreams REALLY come from, or else the sinister woman behind all nightmares will keep them trapped there forever."

Great feedback from everybody! I'm not sure how to put in the antagonist, but how do you feel about "swashbuckling" to describe the place?