One day a scientist was roaming around in the dark jungle. Then he saw that there was cave, he thought of taking some rest. So he quickly went inside the dark cave. After some time when he reached till the cave he saw that there was a way, he thought after taking rest, he will proceed further to see what's inside this cave.

After 10 minutes he stood up and went inside the cave, it was very dark inside so he went back to the entrance and broke a bark of a tree, and there were some spider webs so he applied some webs into the bark and after lightning the bark he went inside. He saw many blood stains on the walls and then a drop of blood fell in his cheeks, when he looked up he saw many bats sucking the blood of a poor little rat . He said ,"So disgusting!!". Then he proceeded and he smelled a lot of blood on the halfway.