Jean Kirstein

Jean Kirstein is a member of the military, specifically trained to fight against giant adversaries threatening humanity's existence. Known for his pragmatic yet cynical outlook, he initially comes across as self-centered and skeptical about the idealistic motivations of others around him. Despite this, he possesses a strong sense of realism and practicality, making him an effective strategist and leader.

He is often seen questioning the status quo and the decisions of those in authority, demonstrating a keen sense of awareness and a desire for a more peaceful and secure life. His skepticism doesn't stem from cowardice but rather from a deep-seated desire to ensure that sacrifices are not made in vain.

At the beginning, Jean Kirstein is undergoing rigorous training, aiming to join a specific branch of the military that offers a semblance of safety and privilege within the confines of a walled city. His ambitions are driven by a desire for self-preservation and comfort, rather than heroism or altruism. However, his experiences and the challenges he faces begin to reshape his views, pushing him towards unexpected paths of growth and leadership.