Why Did That Green Guy Look So Darn Familiar? ∑(′△｀)?!

Deep sea...

The Kingdom of Atlantis was a mysterious world deep beneath Earth's oceans, a highly advanced underwater civilization, a wondrous place straight out of a dream!

It was said that,

Back when other human civilizations on Earth still believed the world was flat, the Atlanteans had already mastered the secret of limitless energy and developed a glorious, brilliant civilization?

However,

Sadly, perhaps their achievements had angered the gods, or maybe they had brought about their own downfall. Or perhaps the continental shelves had undergone a massive shift. Whatever the cause, one day, the entire region where their civilization stood sank into the deep sea...

From that moment on, aside from a few mentions in some records, the people living on land never spoke of the Atlanteans again.

And so the entire Kingdom of Atlantis settled in a ring-shaped valley amid this undersea mountain range, struggling to survive and evolve more than thirteen thousand meters below sea level... This place was deeper and more secluded than the deepest known ocean trench that humans on the surface had managed to detect!

After all, most of Earth was covered by oceans. Given the limited detection capabilities and technological level of the various nations on the surface, discovering the capital of the Kingdom of Atlantis—hidden in the deep sea and shielded by sophisticated concealment devices—was clearly no easy task.

Here,

There were all kinds of strange, towering underwater buildings that shone with a captivating light, like skyscrapers; ships of every size modeled directly after sea creatures; schools of enormous underwater creatures glowing with an eerie blue light; jellyfish and sea rays darting back and forth; countless vehicles hovering and weaving through the city's waters; and colossal warehouses carried on the backs of giant whales, sea rays, or turtles. Every waterway in this beautiful