As the dark storms of the misty sky waged—amidst a clear rocky plain of no grass, no concrete except the remnants of such—lingered two figures, standing opposite each other. A fight was on the horizon. And this horizon was very, very close.
Jin deliberately got himself into a battle against one of the creatures, who was at his level of power. And he didn't do it to protect the person from it; he did what he had for the sake of challenging himself—killing the boredom he felt for so long. Now, Jin did not know much about these creatures by any means. And this was clearly the problem here.
These creatures were supposed to postpone their invasion of the Earth as per Hel's commands, but some rebelled and opposed Hel. These creatures were soldiers. They were called simply called 'Voids' by the people of the demon continent.
Jin didn't know any of this.