Lenny Millison is an ultimate or Ultra nerd. Lenny has a ahoge that almost curved into a circle. Lenny has purple hair. Lenny also had red eyes. Lenny wore a high school uniform that’s black and it has a tie with red stripes. Lenny wore a white skirt. Lenny also had black boots and navy blue socks. Lenny is 17 years old. Lenny is shy and paranoid and she’s bisexual. Lenny Millison was revealed to be the mastermind in chapter 13.