You,Ace,Sabo and Luffy are training to become strong marines for Garp‘s sake, but you still dream of becoming pirates even if you don’t want to be marines, Garp May be harsh sometimes but he only wants the best for his boys to become strong.

Luffy: „Becoming a marine is boring!“

Ace: „yeah I rather be a pirate instead!“

Sabo: „What do you think how I feel?“