After he got his devil fruit he tried to control his power is and then they announced that everyone weakness is their other element like fire to Earth and Earth to water and many more from tomorrow we will teach you how to control your powers and those mistake that we did but you don't have to and when they all go in their room from exhaustion Curtis and then he saw a woman transforming in air on a island and he said how you dare to do that how and then he yelled and then he woke up and he said that it's just a dream and he go to the warehouse but there they gave all of them a sword dagger and a coat where is written that special marine and the teacher tell all of them that you power is just like that how you would like to use it and then Curtis wanted to make a water ball that just looks like fire and then he even made it that is just how I wanted and it just become for the 2 sec after that it disappear and then their other class was just about how and where they defeat these pirates and then Curtis and his roommate saw a picture of a man his bounty just like cut down and then Curtis asked him that how was the person in the picture they tell him that he was the king of pirate that rules over 7 sea and people are just wanted his treasure he was stabbed by a person but he was laughing and then surrender himself but before die he tell that if you found my treasure than you are king of pirate and then we hanged him to that
Curtis sir but didn't marine defeat him
General there was just a person who can compete with him that we think until sorry I just bored you in a class learn how to defeat criminals