The Siren was a Level 65 Lord-tier quest boss. Every single quest boss would never drop anything besides the quest item that was required.
"Phew. Thank god I had already extorted everything out of her!" said Jiang Fei as he inhaled deeply.
"Hey! You! Come here!" Jiang Fei yelled at the last pirate.
"Yes! You called?" said the pirate as he ran toward Jiang Fei.
There was a saying that Jiang Fei had heard before. There's a coward in every brave man. Especially bad guys. This pirate was clearly a coward. The god that he worshiped was killed by two adventurers. Even though she was a false god, she was still much stronger than he could ever be. Now that he had lost his "savior", he came to Jiang Fei, wagging his tail and all.
"Where is the treasure hidden on this island?" asked Jiang Fei.