Theory: Lunarians and Shandians as Branches of a Single Ancient Celestial Race

The Shandia and Lunarians share a foundational identity tied to divinity. Shandians originate from a moon civilization and maintain traditions centered on gods and ancestors, while Lunarians were explicitly called “gods” and lived atop the Red Line. This dual association with divinity suggests they were not separate coincidences, but remnants of a single ancient “god race” that existed before the current world order.

A stronger piece of evidence comes from their connection to the moon. Shandians are confirmed to have migrated from the moon alongside other sky races, as depicted in One Piece cover stories featuring Enel discovering ancient lunar ruins. These ruins show winged humanoids that resemble all three sky races. The missing piece is that none of these depictions show a race with Lunarian-level traits, suggesting that Lunarians may not have been the common inhabitants, but rather a separate, higher class that either left earlier or ruled from a different location.

Their physiology reinforces this hierarchy. Lunarians possess black wings, the ability to generate fire, and extreme durability that allows them to survive otherwise fatal conditions. Shandians, while physically capable warriors, lack these abilities. This gap is too large to be simple variation; it points toward divergence. A logical explanation is that Lunarians represent the original, fully preserved lineage, while Shandians are descendants who adapted after leaving the moon and lost certain genetic traits over time.

There is also a symbolic contrast between the sun and the moon that ties both groups together. Lunarians, despite their name, are heavily associated with fire, which aligns more with solar imagery than lunar. Shandians, on the other hand, come directly from the moon. This duality suggests that the original civilization may have embodied both aspects sun and moon before splitting. This becomes more significant when considering the recurring “Sun God” motif in the series, implying that these races may have once been connected to that belief system at a deeper level.

Geography provides another key link. Lunarians lived on the Red Line, specifically in what is now Mary Geoise, the highest point in the world. Shandians originally lived in Shandora, which was later sent into the sky. Both locations are elevated and symbolically closer to the heavens. This repeated association with height reinforces the idea that both races were meant to exist “above” humanity, either literally or socially.

Historical persecution further connects them. Lunarians were hunted to near extinction by the World Government, with massive bounties placed on them simply for existing. Shandians were displaced, their land destroyed, and their role reduced to that of isolated warriors protecting a Poneglyph. The fact that both groups suffered due to actions tied to the Void Century strongly suggests they were aligned with the same side most likely the Ancient Kingdom.

The Shandians’ duty to protect a Poneglyph is especially important. Poneglyphs are directly tied to the lost history of the world, and only trusted allies of the Ancient Kingdom were given such responsibility. If Shandians were entrusted with this role, it implies a high level of importance. Pairing this with the Lunarians’ status as “gods” suggests a division of roles within the same civilization: Lunarians as protectors or enforcers, and Shandians as preservers of knowledge and culture.

Another layer of evidence comes from visual and cultural continuity among the sky races. Shandians, Skypieans, and Birkans all share similar wing structures and cultural motifs, indicating a shared origin. Lunarians differ in appearance but still retain the core winged trait, implying they are part of the same evolutionary tree. Instead of being unrelated, Lunarians appear to be an outlier branch that retained or enhanced the original traits while others diminished.

Finally, the near-total erasure of Lunarians from history mirrors the obscuring of Shandian history. The World Government not only eliminated Lunarians physically but also removed knowledge of their existence. Similarly, the true history behind Shandora and its Poneglyph was hidden from the world. This pattern of suppression suggests intentional removal of all traces of a connected civilization that once opposed the current regime.

In summary, the combined evidence of shared divine identity, lunar origins, biological similarities, geographic symbolism, historical persecution, and ties to the Ancient Kingdom strongly supports the idea that Lunarians and Shandians originated from the same ancient celestial civilization. Lunarians likely represented the ruling or dominant lineage with advanced abilities, while Shandians were a branch that carried on cultural and historical responsibilities. Their separation and decline can be traced back to the Void Century, where both became targets, leading to the fragmented remnants seen in the present story