Bluheim is the Earth Federation Defense Force's chief scientific authority, directly responsible for the facility securing and maintaining the Laserion robot after its unexpected emergence from a virtual game. He commands all operations involving Laserion and liaises closely with military leaders like General Sylvester.

His scientific history includes a formative mentorship of the rebel scientist Godheid. This relationship fractured when Godheid defected to lead the lunar rebellion against Earth. Bluheim's intimate knowledge of Godheid's methods and motives proves crucial to the Federation's initial understanding of the lunar threat.

When the extraterrestrial Jack Empire emerges as a more significant danger, Bluheim pivots his focus to dissecting their advanced technology and combat strategies. He spearheads the analysis of intelligence-critical drawings provided by the benevolent alien Erefan, uncovering vital details about the Jack Empire's capabilities and command structure. His findings directly inform Earth's strategic counteroffensive planning.

Throughout the conflict, Bluheim exhibits a paternal concern for Takashi Katori, Laserion's teenage pilot. He actively advocates for Takashi's well-being against military pressures, demonstrating awareness of the psychological burden on the young operator. His command duties extend to coordinating critical rescue missions, most notably the operation to recover Olivia Lawrence following her abduction by the Jack Empire. He is present during key emotional moments, including Olivia's return and her father Steve Lawrence's recovery.

Bluheim maintains his role as a key scientific and strategic advisor until the conflict's conclusion, witnessing Erefan's departure after Earth's victory. His position and character remain consistent, defined by his wartime responsibilities.