This Broken World — Eric R. Asher

An ocean of darkness lives in the journal of Philip Pinkerton. Ancient things with no place in our world are rising from the Abyss. Ezekiel, the arrogant, mad god has called us into battle. Does he think we can't touch him, or does he know we can't? I wish I knew. The world's only hope lies in a forgotten weapon, the strength of our allies, and one necromancer of questionable ancestry. Yeah, this is going to end well.