Light Yagami, the protagonist of the anime series "Death Note," initially believes that his actions are justified in his pursuit of creating a crime-free utopia. He convinces himself that the sacrifices he makes are necessary for the greater good. However, as the series progresses, Light's mental state deteriorates due to the weight of his actions. He becomes increasingly paranoid, manipulative, and detached from reality, leading to a spiral of psychological turmoil. Ultimately, Light is consumed by his own hubris and becomes a tragic figure, unable to escape the consequences of his actions.
