The Key's Circle — E.A. Reynolds

[Siren Classic ManLove: Alternative, Fantasy, Witches/Demons, Interracial, Action/Adventure, Romantic Suspense, MM, HEA] Dallan has lived a long time and knows how to beat back the demons with ambitions to rule earth. However, he didn't have anything to lose until now. So, as two demons prepare to face off against Dallan, Dallan draws closer to Hansel, the love of his life, who is now a powerhouse. Still wanting to protect Hansel, Dallan does everything he can to prevent Hansel from finding out the secrets of Dallan's past that could get them all killed. Hansel knows everyone has a past, and Dallan is no different, but he's afraid that what Dallan isn't sharing could get them all killed as the demons close in. He knows if there is a single crack in the circle of good, evil will leverage it for all it's worth. As a result, Hansel can do one of two things as the fight intensifies, betray his lover or fight at his side.