The film does not explicitly feature LGBTQ+ characters. However, the focus on family reproaches and disrupted sibling dynamics creates a space for exploring unconventional interpersonal structures.

The narrative subverts male-centric adventure tropes by centering the mission's resolution on Mila. Her involvement acts as a stabilizing force when the brothers face a crisis.

The story centers Basque identity and Northern Spanish geography. This elevates a specific European ethnic identity, challenging the Anglo-centric hegemony often found in science fiction.

The film uses a post-apocalyptic Basque setting to critique Western societal structures. It features non-traditional depictions of religious figures and ghosts within a scientific mission.

Gene’s frail health is integrated into the core tension of the plot. His physical vulnerability is a central element rather than a secondary obstacle to the mission.