History was just a passion. Now, it’s the only thing keeping him alive. Reincarnated as the crown prince of a small kingdom caught between two warring empires, ambitious and strong kingdoms, a former history enthusiast must use his knowledge of ancient warfare, diplomacy, and strategy to survive. But war is never just about battles—it’s about alliances, betrayal, and power struggles lurking in every shadow. To protect his people, he forges an army inspired by the Spartan training regime, adapts and modifies dwarf’s technologies with technologies from his world, and seeks the wisdom of elves. But even as he rises as a feared warlord, new threats emerge—an unforeseen alien invasion, betrayal from within, and the looming weight of love amidst the chaos of war. Can he reclaim his kingdom, protect those he holds dear, and outmaneuver forces beyond human comprehension? Or will he become just another forgotten ruler, swallowed by history? The battlefield awaits. Let the war begin.