They were designed to be the ultimate weapons. They chose to be a nation.Deep beneath the Swiss Alps, inside a classified facility known as Project Helios, Dr. Mara Ellison achieved the impossible. She created the "Immortal Battalion"-five hundred elite soldiers who cannot age, cannot sicken, and regenerate from death itself. They were intended to be the most valuable military asset in human history.But when the government deems them too dangerous to control and orders their termination, the Battalion refuses to die.Led by Captain Orion Vale-the first of his kind and Mara's secret son-the soldiers revolt, escape, and vanish into the shadows. Six months later, they reemerge with a shocking ultimatum that brings the world to a standstill: "Recognize us as a sovereign state, or watch the world burn."From their fortress city of Erevos, built inside a volcanic archipelago, the Immortals demand independence. But humanity is terrified. As superpowers mobilize their fleets and rogue nations attempt to clone the Immortal DNA, the Battalion fractures from within.While Orion fights for peace and coexistence, his brother-in-arms, Kael Rhun, believes that gods should not negotiate with mortals-they should rule them.Caught in the crossfire of a global war, Mara must decide if she can save the son she turned into a weapon. The age of humanity is ending. The question is: will the new world be built on peace, or buried in ash?The Immortal Battalion is a high-octane military sci-fi thriller about the price of evolution, the ethics of warfare, and the unbreakable bond between a creator and her creation.