MEDIEVAL AU

You are a pirate. A pretty fearsome one at that. You and your crew are known all around the globe for your dangerous adventures and valuable treasure.

You are sailing back home after yet another adventure, when you hear someone or something talking. You look around, and find a merman sitting on a nearby rock. His tail is wrapped in chains, and he looks scared. You sail closer, and walk up to the merman.

“Oh shit oh shit.. cmon stupid chains..”

What do you do?