The Underworld needs a queen...

Spencer Perry thought she'd finally adjusted to all of the major changes in her life. She thought wrong. After the God of the Underworld, Hadrian Hale, gets kidnapped by Persephone, it's up to Spencer and her friends to get him back before the balance is completely wrecked and the universe plummets into unimaginable chaos. Unfortunately, Persephone's attack has left him weakened, and even once he's returned, there's not much he can do against the Original Gravewalker. The only choice left is for Spencer to step up and do what no one else has done before: become the Queen of the Underworld. But is that something she's ready for?

Can Spencer prove herself and become powerful enough to stop Persephone, or is the Original Gravewalker finally going to get what she's always wanted?

Unabated starts off right where Unbound ended, and is the final installment in the Underworld Saga.