Found a weird thing in my server and we have absolutely no clue as to what it is.
It's a random spot on the map where there is this weird black smoke and loads of enderman seem to spawn near it (10 when i last looked, all in the same 20 block radius. Changes because of the time of day). There can be more at times and we have never seen anything like it. I'd post a photo if I could.
Is it from normal Minecraft, Tekkit or just a random glitchy oddity?