Summer Polanski

''Like all the young students at Hollow Fields, Summer is deeply gifted in science - her specialty is Cross-Species Body Part Transplantation. Her father is the CEO of a huge chemical corporation which has been involved in unethical practices in the third world. Summer is officially "The Most Popular Girl In School." She is pretty, brilliant, and well-liked by staff, however she has a Machiavellian streak, and will do anything to remain Hollow Fields' top student.'' "- Hollow Fields School Files, Vol. 1" Summer is a female student at Hollow Fields. She is 'best buds' with Carmen and Francine.

Appearance
Summer has long lilac purple hair wears the school uniform. Lucy remarks in her internal monologue on how pretty she is. In the design for Summer, her hair was originally black, then changed to blonde to make her stand out against the other dark-haired characters, then to lilac after realizing she was perpetrating the frequent school-manga cliche of blonde girls being the mean popular girl.

She often carries with her a bunny rabbit plush. This was a gift her father got her during a business trip in Paris, France, and is a nineteenth-century antique with most of the original stitching. It has been modified to punch out a boxing glove from the face, as well as other abilities.

Personality
She is highly competitive and is not above using underhanded tricks to win. She can be cruel, although she herself has her limits. She's incredibly smart is beloved by all the teachers as she is the top student at Hollow Fields. She is prone to throwing tantrums. She is Hollow Fields' "resident mean girl."

History
She has a mother and father who are both presumably involved in forbidden science as they both are knowledgeable about the school and want Summer to be able to be an evil genius. She remarks that her mother would agree with her that Grave Robbing is not a class she should have to be bothered learning as it is a henchman's job. Her father is a CEO of a chemical corporation that is involved in unethical actions in the third world.