The rules of the world are all made by the strong, so why should others decide the strength? Why should rules be set by so-called authorities? Oppression, bullying, betrayal... Why is the nature of all things so dirty? Why are good people often bullied? If it's unfair, use the sword in my hand to create fairness! Thousands of people have traveled on rugged mountain roads, but there is always a smooth road in the world!