Why Levi Did Not Inject Both Armin and Erwin: A Deep Dive into Levi’s Decision

In Attack on Titan, Levi's decision not to inject both Armin and Erwin with the Titan serum is a pivotal moment that reflects his values and the weight of the choice he faced. This decision is not only a testament to his character but also a symbol of the complex nature of leadership and sacrifice within the series.

Key Reasons for Levi's Decision

Value of Life: Levi believed that Erwin, despite his leadership qualities, was not as essential to the future of humanity as Armin. Levi recognized Armin's potential to think creatively and strategically, which he felt could lead to significant breakthroughs in their fight against the Titans.

Erwin's Fate: Erwin had already suffered greatly and was on the brink of death. Levi recognized that Erwin had lived a full life and had already achieved much as a leader. In contrast, Armin was still young and had the potential for growth and development.

Personal Connection: Levi had a closer relationship with Armin and saw him as a symbol of hope for the future. This personal connection influenced his decision, as he wanted to ensure that the younger generation had a chance to thrive.

Strategic Considerations: Armin's ability to think outside the box and his role in previous victories suggested that he might be more valuable in the long term. Levi weighed the potential impact of each individual on the future of humanity, making his decision based on the bigger picture.

Context within the Series

During a critical moment when they had just fought three of the strongest Titans in the series, and everyone was out of gas, injured, or worse, Levi faced a difficult decision. He had only one syringe left, and there was a limited chance that it would work for half a dose.

As a viewer, you may know some actions that other characters never saw or do not know. While it might seem that using the half syringe might work, Levi cannot be sure about that. Given the risk of using the only syringe they had, he decided to prioritize Armin. Even if the half syringe worked, it would be extremely difficult to keep one of them alive or capture him, given that all the soldiers were dead and they had nothing to hold him with. Moreover, Armin would be controlled by Zeke and likely die anyway in season 4 before coming back to life.

Levi's decision reflects the complex nature of leadership and sacrifice within the series. It highlights the difficult choices that must be made in dire circumstances, emphasizing the value of life, potential for growth, and the impact of each individual on the future of humanity.