Socrates' inner demon

Socrates' inner demon is the more animalistic side of socrates whom exists in his mind is waiting to join with his real counterpart, Unlike Socrates who is fun loving, his inner demon is more serious and wants socrates to fuse with him, at end of the collective  Socrates performed a Split-Personality Merge with his dark side and regained his animal instincts,  however the original socrates was still in control and caused his dark side to shrink and then proceeded to eat it, ending it's reign on socrates mind.