This indicates a version mismatch. Ensure your copy of Mortal Kombat Komplete Edition is fully updated to the final official patch on Steam before applying the mod. Final Verdict
If Kratos appears invisible or causes the game to freeze when selected, the file paths are incorrect. Double-check that the .xxx files were placed directly inside the main Asset folder, rather than inside a sub-folder. If you want to customize your setup further, let me know: Mortal Kombat Komplete Edition Pc Kratos Mod 92
Disclaimer: Modding can alter game files and potentially affect online play. Always back up your data. This indicates a version mismatch