Xishi is mentioned as a famous beauty from ancient Chinese history and legend, renowned for her delicate and pitiful appearance. She is referenced in the context of the Xishi Pill available in the System Shop, which makes the consumer appear as sickly as Xishi—delicate, pitiful, and too weak to bear the weight of clothes. The pill is notably cheap at only 4 Points per pill, though its effects last merely 10 seconds. Qing Ni humorously referred to it as a ten-second real man pill.