To change your character's appearance in Code Vein 2, you'll need to reach the game's main hub, MagMell. Luckily, you'll only need to make a little bit of progress in the main story to find your way ...
Code Vein 2's third ending requires you to have completed all of the Timeline Shift Decisions for the characters you've met ...
The good news? This isn’t an AI limitation – it’s a design feature. AI’s flexibility to work across domains only works because it doesn’t come preloaded with assumptions about your specific situation.