Different people may have a different understanding of the word of “hero”. You may think that a hero should be brave, strong, or someone extraordinary. But you will find out that the most important character of a hero is his (her) endless courage inside to face any difficulty. A hero may not have a strong body, but they must have a strong mind. A hero may fearful and even cry, but they overcome fear and fight for what they believe in, even at the cost of their own life.