Light Yagami, the main character from the anime "Death Note," initially believes that his actions are justified in his pursuit of creating a better world through the use of the Death Note. However, as the series progresses, the emotional toll of his actions begins to weigh heavily on him. Light becomes increasingly isolated and paranoid, leading to a spiral of internal conflict and guilt.
Despite this, Light's strong sense of righteousness and desire for power often overshadow his feelings of guilt and remorse. He becomes more ruthless and detached, causing further strain on his relationships with those around him. Ultimately, Light's inability to fully confront and address the emotional consequences of his actions leads to his downfall.