Lyudmila Halrova acts as secretary to Fjodor Gergiev, Zirnitra's supreme leader, managing his documents. Her lineage stems from the old aristocracy, securing a unique position of influence. This heritage empowers her to voice opinions to Gergiev directly and without reservation, positioning her among the rare few who can openly challenge or advise him. She is often seen with sweet foods during her appearances.

Her duties extend beyond administration into political strategy, particularly concerning the Nosferatu Project. She engages in discussions about the project's advancement and the potential propaganda value of Irina Luminesk's historic spaceflight. Lyudmila attends critical meetings deciding whether to publicly reveal Irina's existence to enhance the Zirnitran government's prestige. She also interacts directly with cosmonaut candidates, such as Lev Leps, reinforcing state expectations and monitoring their alignment with political objectives.