As a person who loves his creations deeply and machines/androids/etc, this is very scary and lovely at the same time. I understand the MC, showering your LIVING creation with love and protecting them no matter what it costs, even your life, and just overall being really attentive and overprotective like a parent. Because of course, you made them with your brain, heart, and EVERYTHINGG!! You sacrifice things to make them happen! Ughhhh words can't describe how much grief I felt with the endings... (also I didnt get alll endings sooo) I hope there's a good one where they Zu and MC live happily ever after..