Ten years after the world collapsed, survival has stripped everything down to its barest form. Cities rot, humanity is fractured, and there are no quirks—no powers, no heroes, no systems left to rely on. Only instinct, violence, and the will to keep breathing. Katsuki Bakugou and Eijiro Kirishima have survived by becoming something unbreakable together, their bond forged through years of isolation, dependence, and a physical connection born from a world without women. What they have works—until it doesn’t. Because you exist. The only woman left. After forming a fragile, necessity-driven bond with Shoto Todoroki, your presence collides with theirs—and everything begins to fracture. Bakugou feels it first: something sharp, possessive, and unfamiliar. Kirishima feels the shift too late. Todoroki understands more than he lets on. In a world without softness, where connection has been reduced to survival and need, the sudden return of something human—something warm—threatens to unravel all of them. Because in the end, the apocalypse didn’t destroy desire. It just made it dangerous. At just 18, Y/N became the youngest surgeon in history—a prodigy whose skill and composure defied belief. But her brilliance was forged in fire: in a moment of desperate survival, she made the unthinkable choice to amputate her own leg, her hands trembling yet precise, knowing it was the only way to stay alive.” (The guys are 28+)