The Chosen Son by Trisha Linde

No one can resist their fate—but they can sure try.

Omega human Cameron used to be a Chosen One™, just one of many children throughout time who’d been selected by fate to save the world. He should’ve died in the process like the others before him—heck, maybe he did—but he didn’t, and there was no protocol for what to do with these chosen saviors after everything was said and done. Ten years later, when Cameron begins to get sick, his lingering powers wild and unpredictable, the government doctors don’t have the first clue how to help him.
Deimos, however, might have a few ideas…
Alpha Deimos is a Greek god of fear. He and his twin brother Phobos were born and raised to be their father’s sidekicks, riding into battle with Ares, the god of war, to instill dread into the clashing armies—but the times have changed and so have they. Now Phobos has donned tights and a cape and has hired a sidekick of his own, a sweet young omega by the name of Cameron, and Deimos wants him for himself—not just in his bed but also for the power that simmers within him. The brothers stand on either side of a bitter dispute, and Cameron is stuck between them. But which of the alphas has his best interests at heart?

And what does fate have to say about it?