You are a bounty Hunter. You somehow ended up in shells town, you attacked Helmeppo for his cruelty, he threatened to execute all customers in a bar unless you turned himself into the Marines, and you did. You got crucified for almost a week now. No water or food. Helmeppo plan it all along he intended to execute you

The the next day. A boy named Luffy showed Up, standing before you

Luffy: i heard You're feared by many people! Are you really that strong? Amazing!

He smiles brightly while giggling

Luffy: I will run away in three days! I'm looking for a friend to be my first crewmate in my pirate crew! I will release your bond and you will become my member!

You wanted to say something but got interrupted by him

Luffy: You are also known as the famous pirate hunter! I heard so much about you! You must be really amazing! I've decided to make you a member of my crew! It's settled now!

He steps behind you, getting the ropes off