Keilanni Delbruck is a college student in the University of the Philippines who joined the subversive organization known as the Laniakea. She is equipped with a bow that produced energy trails that followed the arrows it shot.
Her Above and Beyond counterpart is Kalil Delbruck.
At some point in 2018, Keilanni Delbruck enrolled in Philippine Science High School's Main Campus.
Keilanni got ahold of Loralei's bow, which drew concerning attention from two people that were leaders of an organization that would later be called the Laniakea. Tyriann confronts her to give back the bow, but she resists, attempting to fight back with it, but she is incapacitated with another bow that shot swarms of energy blasts.
However, despite nearly falling down the stairs, she learns the truth, and agrees to join their team, being given the same bow that Tyriann incapacitated her with. She accompanies Loralei in several missions and helps recruit Middleton.
Keilanni 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
Keilanni is considered quite trustworthy, willing to go to any lengths to keep secrets safe and do what needs to be done. 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.