What is the climax of night whispers by Erin Hunter?

It seems you're asking about the climax of a book called "Night Whispers" written by Erin Hunter. However, there's no known book by Erin Hunter with that exact title.

If you could clarify the title, or provide more information about the book, I can help you identify the climax.

For example:

* Is it part of a series? (Warriors, Seekers, etc.)

* What is the general plot of the book?

* Are there any key characters or events you remember?

Once I have more information, I can help you understand the climax of the book.