Welcome to the fascinating world ofONE PIECE, where every element is steeped in mystery and adventure. Today, we delve into the intriguing Sunstone (Painter), an item that not only captivates the imagination but also opens up new avenues for exploration within the series. Join us as we uncover the secrets behind this remarkable stone and its connection to the vibrant rainbows it creates.

What is the Sunstone (Painter)?

The Sunstone (Painter) is a fascinating item in the world ofONE PIECE. This transparent square stone allows its user to create rainbows in the sky, much like a prism. However, the rainbow does not originate from the Sunstone itself; instead, it appears between the sea surface and the treetops. To access the rainbow, one must navigate their ship to its base. By shining sunlight on the Sunstone, a rainbow can be drawn in the sky. This is why Stansen mentioned that it couldn’t be used when it was snowing. If the Sunstone could have been used in the underworld where the moose was hunted, it would have made transporting it much easier. Unfortunately, it wasn’t possible, so they had to carry it instead.

Interestingly, the rainbow created by the Sunstone can be traversed by ships. The flow of the rainbow has no resistance, allowing a ship to glide smoothly across it. This means that once a ship sets sail on the rainbow, it can continue moving effortlessly.

The Rainbow Created by the Sunstone

In Norse mythology, there is a rainbow bridge called Bifrost that connects the earth to Asgard. The rainbow inONE PIECEseems to be inspired by this concept. The Great Eirik ship, which sails on the rainbow, has a slightly submerged hull, suggesting that it floats on the rainbow. Bonnie, looking down from the ship, remarks that it resembles a sea of seven colors. However, it seems that a moose cannot be floated on the rainbow; it would likely sink. Yet, it might be able to swim. Could it be that users of abilities can swim?

Before becoming an ability user, Luffy was unable to swim, but those who know how to swim might be able to navigate the rainbow. This is because the rainbow is thought to be unrelated to the energy of the sea or water. Since it is called the Sunstone, it likely derives from sunlight. Therefore, ability users may not be hindered by the rainbow.

The Science Behind the Sunstone

The Sunstone, which can create a traversable rainbow, may be linked to a highly advanced civilization that existed 800 years ago, known as a “great kingdom.” This raises the question of whether the Sunstone is a product of science or a fantastical item. If it is indeed a fantasy item, it could be a mysterious natural stone originating from Elbaf.

In previous arcs, such as Egghead, there have been various depictions of optical phenomena, including Sanji kicking lasers. This suggests that the narrative may be exploring the relationship between light and matter, making the Sunstone’s rainbow creation even more intriguing.

The Connection to Pyroblain

In theONE PIECEuniverse, there are clouds that can be walked on, known as “island clouds.” These clouds are not just water vapor; they are formed when pyroblain particles, found in sea stone, are carried into the sky by volcanic activity and gain moisture. The density of pyroblain can also lead to the formation of sea clouds.

While island clouds exist at an altitude of 10,000 meters, they also appear in the mid-layer of Elbaf, known as the “sun realm.” This suggests that Elbaf has the right conditions for island clouds to form, which must involve pyroblain. It raises the question of whether pyroblain reacts to sunlight. Perhaps only the light that passes through the Sunstone interacts with pyroblain, resulting in a physically existing rainbow that can be traversed by ships.

This implies that the Sunstone cannot be used just anywhere; it may only function in environments where island clouds exist, such as in the sky islands or Elbaf, or in places with cloud manufacturing devices.

Conclusion

The Sunstone (Painter) is a captivating item that blends fantasy and potential scientific elements within theONE PIECEuniverse. Its ability to create traversable rainbows opens up numerous possibilities for exploration and adventure. Fans are left wondering what other secrets this item may hold!