Unbroken Frost, Unyielding Iron (слэш)

After being left for dead in Siberia by Captain America and the Winter Soldier, Tony Stark is rescued by Loki, who has just broken free from Asgardian prison. Betrayed and furious, Tony and Loki decide to team up to gather the Infinity Stones before Thanos can get his hands on them. As they take on this dangerous mission together, they confront their pasts, face old allies, and develop a surprising romantic connection. What starts as an alliance of convenience slowly grows into something deeper, and they find themselves building a family worth fighting for.