Hi rannaran,
There are two save data locations, you might need to copy/paste both
- The first one is in the main game folder in the game > saves folder.
- The second one is in your AppData: On Windows, press WindowsKey + R and type %appdata%, inside the Renpy folder you will find the HeroCorruption2-1648729160 folder, where the persistent variables are saved, copy and paste it to an exactly location on your new pc and things should work