Relentless

Set in a post-apocalyptic Earth, this series follows humanity's ongoing struggle against formidable gorgon enemies in the aftermath of an alien invasion. As survivors rally after their victory in 2042, new threats emerge and the true identity of their leader, President Vance Cardona, is revealed, escalating the conflict. Featuring a diverse cast of characters, the series delves into their fight to prevent extinction and confront the returning alien threat across multiple installments and prequels. Authored by Aaron Ryan, the "Dissonance" series combines intense action with a gripping post-apocalyptic narrative.