How do I get out of the underground complex?

Hint 1 of 15:

The knocked out guard may attract attention.

Hint 2 of 15:

Pull the unconscious guard into the cell.

Hint 3 of 15:

You have a disguise, but what about the Queen?

Hint 4 of 15:

The guard is about your size.

Hint 5 of 15:

Take the guard's uniform.

Hint 6 of 15:

Look at your inventory.

Hint 7 of 15:

You now have a spare habit.

Hint 8 of 15:

Tell the Queen to wear the habit.

Hint 9 of 15:

There is still something about her, that shows that she is the Queen.

Hint 10 of 15:

Tell her to take her mask off.

Hint 11 of 15:

You'll need to leave the complex now.