Pirates: Get the Blade of Fire at the beginning

Kate: If I strike Akainu with my sword, you will be burned! Akainu: Brat! you wanna die! Kate: I'm not kidding! Akainu: You brat, you still dare to brag! Kate: Hello! Kaido heard that you are called the strongest creature? Possessing unimaginable defense and vitality? Kaido: Brat! What do you want to do? Kate: Oh! I just want to see if I can hack you to death! Kaido: Brat! you wanna die! ...