Transmigrated as a Barbarian! Conquering Another World Starting from a Defeated Battle

Transmigrated into a low-tech barbarian tribe!? In this story of rising to power, the protagonist is reincarnated as the chieftain of a defeated barbarian tribe, subjugated by a powerful empire. With their tribe on the verge of collapse after losing a war, the protagonist leads them in a fight to overthrow the empire and reclaim their freedom. A thrilling tale of ambition, strategy, and survival unfolds as they strive to build up their tribe and challenge the might of the empire!