[Siren LoveXtreme Forever ManLove: Erotic Alternative Fantasy Ménage Romance, M/M/M/M/M/M/M/M, demons, light consensual BDSM, sex toys] Syx never imagined his test would be easy, but getting himself and Echo trapped inside a dark cave just adds to their ever-growing list of problems. With the other warriors on a cross-country excursion to recruit another member to their army, it’s up to Syx to find a way out of the mess. He’s going to kill them the next time they leave him in charge. It’s not that he blames Syx, but Echo is cold, hungry, and wants to go home. Knowing that his other mates are clear across the country because they hope to bring their ex-lover back with them just makes him see red. He doesn’t like the dark, and when even the dimmest light fades away inside the cave, Echo knows he must surrender his mind to Syx or risk losing it completely. He’s already given his heart to the demon. How hard could it be?