a dead cat is made into a beautiful tiger

Action Analysis: A Tiger Biting into the Head of a Man
A man eats a mysterious seed which begins germinating in his head. An ecosystem begins to form in his brain. A hydrologic cycle and food webs now thrive there. The super organism begins to talk to the man and drive him insane. He believes he must chop his own head off in order to save the world which lives within it.