[ weird 'palace' or not, sneaking around in places he shouldn't be is pretty much his lifestyle, and he doesn't lack for confidence or skill once they actually start moving. He's dedicated the greater part of his life to being a phantom thief, and it shows. As expected. The two of them look like a picture-perfect pair of masked robbers - or they would, but that would require being spotted by someone. Which, clearly, won't be happening.

Rule one of being a good gentleman thief. ]

Heeeh... We just got here, and we're already scoring. Not bad. [ A GOLDEN TREASURE CHEST. it's like dangling a juicy steak in front of a dog, how is he supposed to resist it?! ] The guy who owns this place - he probably deserves to have a few things go missing?