The "Dying Will" is a concept from the anime and manga series Katekyo Hitman Reborn!. It refers to a special type of energy that a person can harness when they are close to death or facing a life-threatening situation. This energy allows individuals to tap into their true potential, often resulting in enhanced abilities and strength. In the series, the Dying Will is closely associated with the Flame of Dying Will, which is a powerful force used by characters to overcome challenges. This ability is often linked to the character's emotions and determination, making it a significant theme in their personal growth and battles.