Close the chronicle
"Some chronicles end with a dragon. Some end with a road. Some end with the chronicler setting down the quill of his own accord. All three are honest closings."
If you close the chronicle, I will write the final page and Helonor will write her line beneath it. You will be able to write a one-sentence parting on the right-hand page. Then the book closes.
The save is not deleted. The chronicle is closed, but you can come back to read it whenever you wish.