Better than last Suggestion
I noticed many of you hated my last suggestion, and can now see why. That's why I decided to repair that broken part of space with a good idea.
I was thinking either custom blood textures, and make the blood shaped different so it's easier to make a template
Or create an item that allows players to create their own mist. Basically flame forging, but across the ground, or a little above the ground.
Now I dont have experience in making games, so I dont know how hard these things would be to make.