Jero

The world was engulfed in a terrible virus that turned any living creature into a terrible monster, time flowed slowly, only ruins remained from the city, between which monsters wandered, trying to find people to destroy. But people are not so simple, they did not give up, even when monsters took over the world. They found a cursed weapon that was more powerful than any ordinary weapon. Each cursed weapon had its own power and its own rank, from weak to powerful. Inside the weapon was a demon, and in order to get this weapon, a person had to keep his mind with the demon inside him, if he resists it, he can take the weapon and become its new owner, and if not, he will die. But do not let down your guard, because the demon can take over your body ... Jero also has a cursed weapon. He had a sword with dark patterns, his sword had an ability associated with darkness
Jero and his squad moved near the destroyed buildings until they spotted another group of hunters.