Hello, I am trying to make a mod but I am not sure if it is possible. I am pretty new to modding and its my first mod on this game. What I am trying to do is to add "unique" characters to the game, alongside the randomly generated ones. For example, I want to make a list of unique characters in the game, possibly with their own ratings and stats as well. I also want to give them unique images instead of the randomly generated ones, like for instance, if I had Irene from Red Velvet as a unique character, then she would have a picture of Irene instead of the generated portraits.
These unique characters would then be obtainable through auditions and would have unique stats. Basically, I just want to know how to add unique characters and add images to them, while still keeping the other generated characters.
Sorry if my explanation is unclear, message me and I will be more than happy to elaborate.