Boss characters were never optimized by the developers to be played by human inputs. Because of this, using them in certain game modes (like the Challenge Tower or Story Mode) can trigger immediate desktop crashes.
Boot up your game. Navigate to the Character Selection screen. Look at the bottom or sides of the grid; you should now see selectable portraits for Shao Kahn, Goro, and Kintaro. Troubleshooting Common Issues mortal kombat 9 boss mod pc download repack
: If Goro or Shao Kahn appear invisible or glitchy, you missed downloading or replacing the .xxx asset files required for their player-controlled models. Boss characters were never optimized by the developers