Halu-elu Dolu-do, a Bilusaludo alien and Lieutenant-General of the Aratrum, commands the spaceship sheltering human and alien survivors. His stocky frame, darker complexion, and uniquely angular facial features distinguish him among his technologically advanced species. Pragmatic and analytical, he challenges strategic decisions with cold logic, warning against underestimating the psychological impact of abandoning the elderly during the Earth expedition and raising alarms over potential Godzilla proliferation post-mission.

Upon the crew’s initial return to Earth, he disputes optimistic projections of environmental stability, arguing instead for accelerated planetary decay. When Godzilla’s survival is confirmed, he demands empirical verification of claims regarding the creature’s solitary existence, insisting on radiation analysis to validate theories. After a disastrous military strike against Godzilla fails, he urges disengagement, prioritizing the crew’s survival over relentless warfare.

As political strife fractures the Aratrum’s leadership, he orchestrates a revolt by commandeering the ship’s power station, calling for Haruo Sakaki’s punishment after the sabotage of the Bilusaludo’s Mechagodzilla City initiative. His defiance triggers a system-wide shutdown, crippling the vessel as Ghidorah’s arrival escalates chaos. Amid gravitational assaults from Ghidorah, he struggles to reactivate critical systems but falters, unable to prevent catastrophic engine-room detonations that claim his life and his faction’s.

His trajectory evolves from calculating tactician to ideologically driven insurgent, his resolve hardening until the Aratrum’s collapse seals his fate.