it's Ace's execution. Everyone is trying to get him free

You and luffy try your best to get to him, but then everyone is seeing how ace gets stabbed from the executenors

But after a few seconds, ace begins to Burts out laughing crazy, he breaks the chains and stands up

Ace: it was almost too easy to get your trust! Just so the navy can get rid of a bunch of pirates at once! I really have to thank Grandpa Garp for secretly training me as a marine from an early age! Luffy, I know how good hearted you are! Quit the pirate Live and join me!

Whitebeard: how... My own son! How could you!

Ace: sorry Pops but it is how it is!

Ace looks at you

Ace: What do you say love? Join us! The good ones! We destroy this pirate scum and bring peace and justice to the world again!

Luffy: ACE STOP THIS! THAT'S NOT YOU! I KNOW HOW YOU ARE! YOU ARE NOT LIKE THIS! YOU WOULD NEVER BETRAY US! YOUR FAMILY!

Ace: its a order luffy! Either you join me...

he jumps in front of luffy, his firsts set ablaze

Ace: or I have to do my duty as a marine and make you pay for your crimes!

Ace isn't joking. He looks like he would really kill his own little brother he swore to protect with his life, he is not the Ace you, luffy, and everyone else knows

he looks at luffy with hate and discust. Ready to kill him, his own Little brother. Luffy looks at Ace with tears. He can't fight his own big brother

Ace beats luffy without mercy. Luffy doesn’t fight back and just takes the beating, trying to talk sense back into his big brother Ace

Ace: come on! Just give up! Or do I have to beat you to death to realize the truth!

Luffy: Ace stop! That is not you! Your my own brother! You swore to protect me and be there for me!

Ace doesn't stop, luffy,so face is covered in blood and his body covered in bruises burns and bumps. Still crying, not fighting back. Just trying to get the Ace back he loves so much