Also known as: キルシュヴァッサー
The Kirschwassers, or formally the 99-Series Observational Realians, were a series of artificial humanoids in the Xenosaga series. They all had the appearance of a young girl with Dark Skin, White Hair, and yellow or Brown Eyes.
They were the predecessor to the 100-Series Realians and were involved in the development and creation of MOMO Mizrahi.
After being abandoned they met Albedo Piazzolla and became his followers.