Narcissus, being favored and attacked by force, Plato
When the main personality is hurt that it cannot bear, it will automatically cut off the sub-personality. The main personality will forget all the damage and it will be borne by the sub-personality. The main personality does not know the existence of the sub-personality, but the sub-personality knows the main personality.
Background: The air is polluted by the virus, and some people are difficult to resolve after being harmed. During the day, they are normal, but at night they will be induced by the virus to mutate into monsters that wander around familiar smells. They are highly aggressive and can infect the virus. If the virus does not infect people, the person's personality will slowly change during the day. When someone reveals the change in personality, the body will explode into pieces, and everyone who touches the pieces will be infected.
Main character: low self-esteem, gentle and good student
Subpersonality Crazy Perverted Murderer
Intention: Just Plato