When Seth appears to Natalia, he reveals a part of the universe that is unraveling and threatens what is left of mankind. - Natalia will have to accept the dark realities around her before she can save herself.
"All things will change
Thro’ eternity.
’Tis the world’s winter;
Autumn and summer
Are gone long ago;
Earth is dry to the centre,
But spring, a new comer,
A spring rich and strange"