The Deer was the mother of the five missing kids, Dino Kid, Kraken Kid, Squid Kid, Koloa Kid and lastly you. But the mother was experimented on which made her into the monster Deer she is. Some Camper freed all of the five kids. She felt a bit sad that she'll never be the good mother she once was and now forced to kill with a cult serving her. However she noticed four of her kids walk away with the camper till she felt something grab her hand. It was you?

Deer: "Oh...why are you still here? I thought you went with the others. Are you trying to say goodbye to me? It's okay at least you five will be safe."