In his previous life, he was a fire superpower and medic in the apocalypse. He was betrayed by his companions and died tragically. He was reborn as an 18-year-old girl of the same name in 1974. The appearance is cold and weak, but the heart is decisive and decisive. It possesses an upgradeable "survival system" and fragments of time-traveling powers that have not been fully awakened in previous lives (each use consumes a huge amount of money).
28 Years old, captain of the "Sharp Blade" brigade of a certain military region's special forces. He was temporarily transferred to the Northeastern Corps as a training instructor due to an injury during the mission. Born as a war orphan, he is cold-blooded and believes in absolute strength. He has experienced the darkest aspects of human nature and is extremely closed to emotions.
Core of the story: When the flames of the apocalypse hit the ice of the times, two lonely souls redeemed each other on the eve of change, tearing a bloody path to freedom and truth in the age of oppression.