HH/HB infection

(it's a random lost project) story: one day, they woke up......but something didn't feel right, they heard strange noises, they then realize that their lives were just staged, and they were actually stranded in the deep ocean, the thing in the background is an ancient guardian of the ocean, this base is located in the deep oceans of the ring Pathos(which is a fan made ring i made), stage 1:you start to have a slight craving.stage 2:you start to have auditory hallucinations, you also start to suffer malnutrition.stage 3:the symptoms get worse, you can't even hear anymore.stage 4:by this point, you are mentally gone, you also start to get aggressive.stage 5:you begin to violently attack people, your ribs also stick out of your chest(I'll post an image of where i got the idea from in the comments, this is the end of the capacity)