The reason why Demenza has Zoe is that Zoe is also beautiful. "Mitty Monza" is a word Sarah herself coined in the course of Infinite Transcendence, with the purpose of introducing herself as beautiful as their tutor. "Mitty Monza" stands for Dilraba, Yang Mi, Zoe and Gulnazar. Therefore, there is Zoe only because of his appearance on the Internet.