The Protagonist is a determined and skilled operative who becomes the central figure in the mission to prevent global catastrophe in Tenet.  Guided by a strong sense of duty and moral responsibility, he navigates a complex world where time can be manipulated through inversion. As he delves deeper into the mysterious operations of Tenet, the Protagonist demonstrates remarkable resilience, strategic thinking, and combat abilities. His journey is marked by a growing awareness of his role in a larger, intricate temporal conflict, ultimately revealing his significance in shaping the future.