Forsaken Fate (Darkest Destiny Trilogy, #3)

The third and final book in the Darkest Destiny Trilogy by New York Times Bestseller, Pepper Winters.

Rook never had any goals apart from staying alive.
But now she has a few…
Find a way to bring Lucien back.
Figure out a way to survive the ascension.
And somehow become the first bonded pair to become immortal.
Lucien only has one goal.
Wage war on fate and win…

Tropes:
Fated Mates
Elemental Magic
High Stakes
Soul Bonds
Otherworldly powers
Powers too strong for them
Ascension
Immortality
Animal sidekick