Forge of a New Dawn — Episode 7

Former US Army combat engineer Jack is transported to a prehistoric continent during an Arctic mission, waking up in the Black Rock Tribe. To break free and find a way home, he deliberately chooses the barren Iron Eagle Ridge during his coming-of-age ceremony and accepts three "burdensome" mates: Ivy, a gentle plant expert; Rena, a fierce warrior; and Siren, a mysterious intellect. Iron Eagle Ridge turns out to be a massive open-pit iron and sulfur mine. Using modern engineering, Jack builds fortifications, constructs blast furnaces, and develops agriculture. After crushing raiding Wild Dog raiders, he transforms the wasteland into an impenetrable fortress. Facing Black Rock's greed and looming threats, Jack and his companions unite to build an unstoppable civilization.