So you've finally started posting this amazing project, uh? As someone who watched you working so hard on it through the past few months, I'm proud of you. Amazing story with a creative idea. I specially liked the "gacha" setting. Also, the world building is fantastic. As for characters, you've thought a lot on each one, not only in terms of appearance but also in their personalities and philosophy, and this is something we can see throughout the story as they face adversities and change/act according to their own morals and beliefs. Well, only thing I would say that I don't really is the plot armor on some characters, but I guess it is necessary in basically every story so that the plot can go on as planned, so I will not judge you so much on it lol. Stay strong, have some fun, and keep updating something that you're proud to call your own work.