Beyond the Storm by Jaclyn Osborn

Parties, laughter, and heart-melting romance. The war might be over, but the fun is just beginning. Join the Sons of the Fallen one last time in this end-of-series companion!
Say goodbye to the series with newshort stories for each main couple showing them in their happily ever afters, a deleted scene, character interviews, and for the first time ever, Kallias is telling his own story in a companion-exclusive novella.