Guinevere Penfield is a college student in the University of the Philippines who joined the subversive organization known as the Laniakea. Her "magic tome" allows her to spray streams of body-weakening chemicals
Her Above and Beyond counterpart is Garrett Penfield.
At some point in 2018, Guinevere Penfield enrolled in Philippine Science High School's Main Campus.
Guinevere was told by Lucretia about a syndicate she was part of, a group that would later be known as the Laniakea. Learning her friends were already decorated members, she was eager to join their ranks. She was given a "magic tome" that shot out streams of a tainting yellow chemical, which helped her and Lucretia perform a heist on the Research unit.
She later helps recruit Epimetheus to the team and assists in falsifying clearance records.
Guinevere attends the batch's Graduation Ball after she graduates high school. During the ball, she loses her memory due to the cataclysmic result of Sachikayla and Tyriann's falling out.
To be added
Guinevere is focused and goal-oriented, always ready to do what is needed to be done at the moment and to ensure everyone has a shot at getting the best they can get. She is extremely loyal to the Laniakea primarily due to the L.E.N.S.es affecting her mind, though the incident at the Graduation Ball has changed that momentarily.