Brutal by Sadie Jacks

They might not win the war.

Hollyn Parker and her triplet mates, Thane, Tagan, and Toven, are stuck in a war they didn’t want. Now they’re finding out exactly how high the odds are stacked against them. With only one goddess they can trust, they have to wade into a battle not of their own making.
Between having to train to use the magic they’ve just discovered and trying to deepen the bond they have as fated mates, they’re all stuck between two warring factions frantic to win at all costs. When secrets are revealed, Hollyn and the triplets will do whatever is necessary to break free of the restraints put on them by the gods using them as pawns.
And if it awakens an even greater evil? Well, they did try to tell everyone they didn’t want to play their games.
Will Hollyn and her mates figure out how to best the gods at their own games? Or will they fall victim to the evil that lurks below the surface?