The castle wing is decorated in a retro royal style. Even the butlers and maids are dressed in specific uniforms and bustling about with purpose.,Jiuzheng, a concubine in the Shang Dynasty's inner court, as her name suggests, was in charge of wine.,"Don't say I'm taking you through the sewers! There's an adult living here, with a smart security system. Not even a fly can get in, so we have to crawl up from below!"。