The mysterious appearence

I was having a nice stroll in the woods when something strange caught my eye, I ran up to it scarcely breathing. I touched it and a strange sensation lit my body up. I looked at my hands then at the strange thing we were both oily. I looked around for any clues of where it had appeared from and lying on ground was my answer! I picked it up, In knew where it had come from. I felt strange, about it had come from the ground. I was curious. Suddenly there was a tug at my leg...