I’m the Villainess, But Mina Will Live

Mina wakes in the wrong body with her future already half gone. She remembers the villainess's death, the heroine who was supposed to inherit everything, and the loops that have blurred whole years into scraps of notes she wrote to herself. Some of those notes help. Some of them contradict each other. That is why she clings to her craft as a gate architect. She can read pressure, structure, and weak points better than any hunter. When other people see a doorway, she sees a death trap or a rescue path. She refuses to play the cruel villainess again, but every kind choice costs her memory, and the person who should have been her enemy keeps looking at her like she is already someone else.