Pirate: Is it okay for a girl to become the strongest swordsman?

Introduction: [Navy] + [Micro-Abusive Lord] + [Justice] + [Transformation Novel] A girl who has suffered a lot becomes a member of the navy, swaying her song of justice.Smoker: As a student of the same teacher Zefa, I feel ashamed, am I a mad dog or she is a mad dog!Akainu: I admire Erza's justice very much, and all the evil pirates should be wiped out!Marshal of the Warring States Period: Erza, can you obey the orders of your superiors? Sometimes this world is not just full of passion and sophistication. Hey, don't make such a pitiful expression like I bully you.Hawkeye: I never thought that a girl could reach this level in swordsmanship. Erza, you are an opponent I admire.Wang Lufei: Run, everyone, if the opponent is Erza, he will really be killed!Erza: My justice is me...