Responses
This is a good explanation but quite confusing. Please don't mind me and give me the honor of explaining on your behalf...
Ria's brother died and he wanted him to come back from the dead (creating a substitute). But before that, he made Ritz (did I got the name right). Ritz was an incomplete one, a prototype.
Ria died without having to create a definite result, that's why he entrusted his will and researches to Ritz.
So, Ritz finished the project, successfully.
HUH, I am a little confused?? ria is his dead brother and the guy made him a model of his dead brother and the had sex ???? like huh but I just going to ignore that and give the story 3 stars because this story keeping popping up, I just decide to read it!! Σ(っ°Д °;)っ