Albert Killy held a high-ranking position within the Secret Society, an organization devoted to serving the entity Wiseman. In this capacity, he oversaw key aspects of the Perfect Soldier project, working alongside figures such as Serge Borough and the Schmittel twins. He was present and witnessed firsthand the development and initial conditioning of the prototype Ypsilon at Pailsen's compound.

Killy expressed significant skepticism about the project's management, specifically questioning the decision to allow Fyana – whom the Society deemed imperfect – extensive interaction with the newly created Ypsilon. He doubted her suitability as a guide for Ypsilon's development, citing concerns over her emotional instability.

His involvement took a critical turn when he learned that Chirico Cuvie was the individual Wiseman had chosen to become the new God of the Astragius Galaxy. This revelation profoundly shocked Killy. Immediately upon Killy gaining this knowledge, Wiseman killed him, eliminating the high-ranking member once his awareness of Chirico's destined role became known.