Yea that's weird similar thing happened I was at my grandma's and she lives in the woods. I was out alone, stupidly of me it was midnight like always. I'm a night child but I had my survival knife along with a 22 so it was pretty weak but I mean I was small so i wondered around since I saw this thing I don't know what it was and on the rocks, there still there to this day is this black liquid and sometimes large dead fish next to it partially eaten. I also kept trying to find something I forgot what i called it but I would always try to track it when I was at my grandmas it's a bit of a blur... All I remember was coming back and my pants had thorns on them and the black liquid and my dad kept asking what I was doing out so late in a angry but worried tone and I said hunting 0-0
~I'm not Bossy, I just know what you should be doing~