Leave injury imagery out of the upload
Do not upload graphic injury photos for either role. No wounds, no aftermath shots, and no pictures staged to look harmed. Zombie AI expects a normal portrait of the man and a healthy portrait of the woman. The altered appearance, where the story uses it, is created in the darker scenes.
That boundary is also about what this page will not help you do. It is not a place to design graphic harm, to request a more severe result, or to describe injuries in a prompt. There is no prompt field here. If you want a different story entirely, take a custom prompt or a custom video to /video.
The altered look has a limit
The change is tied to the darker scenes, not to every frame and not to the man. You should still be able to tell that the woman in the memories and the woman in the darker scenes came from Photo 2. If the alteration replaces her with someone else, the cast missed. Review both passages, not only the most dramatic frame.
Hands, faces, and clothing can wander across a story of this length. A convincing memory scene does not settle the darker ones, and the reverse is also true. Watch the transitions. The scene’s timing, framing, and move from one passage to the other are already fixed.