Heir to the Fire Lord, also known as the Crown Prince, Crown Princess, Fire Prince, or Fire Princess,[1] is the title normally given to the eldest eligible son or daughter of the Fire Lord and is used to refer to the person who is next in line to the Fire Nation throne. In the Fire Nation, primogeniture, the right of a firstborn to inherit a position, usually determines the appointment of the Crown Prince or Princess. However, the eldest is not necessarily the heir apparent; the title may be con