The Immortal’s Mark by Samantha Britt

Adir has escaped. Bella is missing. And the Immortals are running out of time.

The Alliance has finally united with one goal: stop Adir before his growing power brings devastation to humankind. Darcie wants to help them fight, but everything she thought she knew about herself is unraveling.
The Immortal’s Curse is transforming her in ways no one understands. Worse, she’s discovered the truth about her lineage that makes the Alliance believe she could be the weapon they need to defeat Adir… if only she can learn to control the chaotic visions and magic surging through her veins.
But time is running out.
Every day Bella remains missing, Thane loses more of himself to grief and rage. And Des continues to deny their bond, keeping his distance and driving Darcie to the brink of fury.
With enemies closing in and powers she barely understands awakening inside her, Darcie must decide who she truly is and what she’s willing to become to save the people she loves.