Il add this comment anyway, but is the author planning on adding an option to save Yui, either by having the owner selling the her, or that we free her. hell, I think this could be fit into Dr, Hel's story too, by having Yui work for Hel. (it can also be that, Dr, Hel buys her, when we go to talk to Dr, Hel about our android and Yui is brought up by mc). Knowing Dr. Hel, he might take interest in Yui and either buys Yui or straight up gets her via force.