Fartooth, also known as Justyna Valentine, is an Infected knight affiliated with the Pinus Sylvestris Knightclub. She gained fame through her exceptional combat skills and cooperative nature. Despite her initial cold and reserved demeanor, Fartooth has a surprisingly gentle manner and is more approachable than she appears. She is devoted to protecting her Knightclub and treasures the sense of belonging it provides. Fartooth's journey reflects her longing for a simpler life and her unwavering dedication to her companions.