Meikyuu Kingdom: Tokushu Butai SAS no Ossan no Isekai Dungeon Survival Manual!

After being unexpectedly transported to an unfamiliar world, a seasoned veteran of the Special Air Service finds himself with a singular, daunting objective: to rebuild a fallen kingdom from the ground up. Armed with decades of elite military training and a highly specialized set of survival skills, this hardened soldier approaches his new reality not with despair, but with the calculated resolve of a man who knows that fortune favors the bold. In this strange realm, peril lurks at every turn, from treacherous labyrinths teeming with monstrous creatures to the looming threat of large-scale warfare. Yet, none of these dangers are enough to deter him. Drawing upon his extensive background in special forces operations, he treats every dungeon expedition and battlefield encounter as just another mission to be executed with precision. Whether facing down terrifying beasts or outmaneuvering enemy armies, he proves time and again that conventional fantasy threats stand no chance against modern tactical expertise. Through sheer grit, strategic brilliance, and an unwavering belief that those who dare ultimately win, he sets out to carve a path of survival and forge a new legacy in a world entirely unprepared for his arrival.