Nu is annoying, and when they were children nu attacked omicron and pretended to be a fake friend. phi stood up for omicron but later got beaten up and forced by nu to spell a terrible word. then, everyone attacked phi so much that phi soon became evil plotting revenge. nu is now just annoying and sarcastic but really smart and a little rude. he has the period gem which can freeze something. he has an IQ of 138. he gives terrible advice. he is "nu". Nu calls everyone a "Nutella cracker".