He didn't sign up for it. Ace signed up for it. It's really that simple.
It would be the same for Luffy, Garp wasn't going to babysit Luffy during MF, he didn't want to attack him either but Akainu was moments away from killing Luffy, Ace just took the blow for him.
It would be the same for Luffy, Garp wasn't going to babysit Luffy during MF, he didn't want to attack him either but Akainu was moments away from killing Luffy, Ace just took the blow for him.
At that moment he became a pirate.




