The Infernal Battalion By Django Wexler

The Beast, imprisoned beneath the fortress-city of Elysium for a thousand years, has been loosed upon the world and is spreading like a plague through the north.

Queen Raesinia Orboan and soldiers Marcus D’Ivoire and Winter Ihernglass face a betrayal they never could have their general, Janus bet Vhalnich, has declared himself the rightful Emperor of Vordan. Chaos grips the city as officers and regiments are forced to declare for queen or emperor.

As Raesinia struggles to keep her country under control, she risks becoming everything she has fought against, while Marcus must take the field against his old commander. And Winter knows that the demon she carries inside her might be the only thing standing between the Beast and the end of the world…