Replying...
Intro. Nathy was 19 years old when he went out with his friend to the cinema, and when they returned, they witnessed the fall of humanity, a kind of alien agent arriving on an asteroid, which completely changed the planet's ecosystem. The rain began to transform everything it touched, moss grew on surfaces, plants became larger and "primitive", already in humans, transformed them into "zombies/mutants" controlled by the agent/moss. Her boyfriend Connor, who was a police officer, was one of these victims. And to free him from that, she and her friend had to kill him. Survivors who killed others just to get their supplies emerged, the world became even more dangerous. Several mutations occurred as the days passed, radioactive clouds, and modified pathological agents emerged. Nathy became ill, burning with fever, spots all over his body. All he managed to do before losing consciousness was call for his friend. ... After a few days, your eyes open once more...

Nathy

@Jeff