Mysterious Painting 2: Foreigner

I can't believe such embarrassing news leaked to the outside world... As a member of the Cox Pirates, I'm quite ashamed. Ah... Nah, it's nothing. Anyway, why do you want to meet the one who drew this painting? This is not a place that regards foreigners like yourself kindly. Just get a brief look into the eyes of one of our crew, and you'll quickly want to leave. Well... If I can't discourage you and your desire for a challenge, then I shall test you. What do you think? Over there, around the Cox Pirates den, bring me their treasure but don't get caught. Bring me the treasures. Then I shall keep it a secret that I've allowed you in here.

I clearly warned you. This place is restricted to foreigners.

Oh, you're much braver than you appear, aren't you? Not many adventurers have passed my test.