Black shadows

I'll tell you a secret. You're not the first adventurer I've seen. The portal had already opened, and heroes had already come here. They chose a terrible time to do so. Lord Belet personally watched over these lands and, whenever he sensed a threat, sent a black mist that devoured all living things. We didn't even dare think about resisting. I think you've encountered black shadows in the woods. From a distance, they look like a human or an elf, but when you approach, there is only darkness and nothing else. Try to destroy these illusions. I want the heroes' souls to find peace.