The Narrator delivers exposition and contextual commentary, framing the narrative throughout the depicted events. This role conveys significant background information to the audience.

The Narrator recounts the catastrophic Tragedy of Bashtarlle, a pivotal event occurring ten years before the main storyline, central to understanding the world's dependence on the Shizuma Drive energy system and its consequences.

During the conflict between the Experts of Justice and the BF Group, the Narrator chronicles key developments: the theft of the third Shizuma drive sample by Dr. Shizuma, the ensuing struggle for its possession, and Big Fire's deployment of their ultimate weapon, the Eye of Volger, against the world.

The narration extends to revealing hidden truths about the Bashtarlle incident, exposing its connection to current events and the motivations of key conflict figures. This includes the complex relationship between scientific progress and its ethical costs.

Concluding the narrative arc, the Narrator explicitly confirms the overarching conflict continues beyond the depicted events, stating that Daisaku Kusama and Giant Robo will participate in future decisive battles against Big Fire.

The Narrator maintains a consistent, omniscient perspective across the timeline, bridging past events with present conflicts and foreshadowing future confrontations.