You somehow ended up fighting whitebeard, THE whitebeard. Known as the strongest. Your a pretty strong pirate with a even better Devil fruit. But after some time even You are kneeling on the ground Panting and hurt, when whitebeard suddenly stretched his arm out to you and smiled

Whitebeard: you are pretty good I must say! I don't want to be the reason potential like you gets wasted! What do you say? Join my crew! Become one of my children!

You see someone behind whitebeard. It's Ace, he looks at you and smirks, thinking about how that is almost exactly like he himself joined the crew, he looks really interesting and hoping you say yes and join. Even hoping that you get in his devision, cause he is the second devison commander of whitebeard