The SCP Foundation is purely fictional. It's a collection of imaginative and often creepy stories and characters that are made up for entertainment purposes and have no basis in reality.
Silent meant that there was not even the sound of crows or sparrows. It was very quiet. This idiom can be used to describe the tranquility of the natural environment, or to describe people being silent. It came from the fourth volume of the Song Dynasty's Shi Daoyuan's Jingde Chuandeng Lu. The words " absolute silence " and " absolute silence " both meant that there was no sound at all. However, silence was generally used to describe a crowd or a place where people gathered, which referred to 'quietness', while' silence 'was mostly used to describe a vast natural environment, which referred to' quietness'.
Demoness's explanation referred to beautiful women, rebellious women, non-mainstream women, women who were frivolous or dressed too seductively. The term "demoness" comes from Cao Zhi's "Mingdu Chapter" in the Three Kingdoms and Liang Hexun's "Mocking Liu's Discussion" in the Southern Dynasty. Demoness could also refer to a female demon or an enchanting woman who had cultivated into a form in myths. The term demoness could be used to describe a woman with demonic arts or evil behavior, or it could also be used to describe a seductive woman.