Kronos - Goal to Assume True Form

“Luke,” she said, gritting her teeth, “I understand now. You have to trust me.”
Kronos roared in outrage. “Luke Castellan is dead! His body will burn away as I assume my true form!”
I tried to move, but my body was frozen again. How could Annabeth, battered and half dead with exhaustion, have the strength to fight a Titan like Kronos?

***

The Last Olympian, Chapter 19