Alec by Madison Stevens

The hybrids of Eagle Ridge sought peace, but fate sucked them into a battle against terrifying new foes, monstrous super-Glycons led by Agatha, a former member of the Horatius Group. The imminent final battle threatens everything they’ve built.
Alec knows he needs to be focused on the security of his people, but his yearning for his true mate distracts him. With the possible end of the world looming, he can no longer ignore his attraction to Hope. It’s time for him to stop acting like a flirt and pursue his love.
Hope joined the Azilian cult looking for a safe place in a cruel world. She liked the idea of being promised a hybrid mate, but her leader gives her an impossible choice between helping the people who saved her soul and the man who might be her soulmate.
Time is running out. The enemy is closing in, and Alec and Hope will have to make hard choices between love and loyalty.