The endless starry sky is vast and mysterious.
Everyone on Blue Star dreams endlessly about the stars, and the exploration of space has never stopped.
In 2198, humanity's space exploration force entered Pluto for the first time in the true sense of the word. To their astonishment, they discovered intact human corpses inside a massive glacier. After several years of studying the frozen bodies and their belongings, humanity reached a conclusion that had long been dismissed:
"Humans can actually cultivate?"
From that moment on, technology on Blue Star began advancing by leaps and bounds, and humanity truly embarked on the path of exploring the stars.
More than fifty years later, a humble blacksmith on Blue Star makes his way step by step off the planet and into space.
Mysterious frozen remains, unknown star systems, advanced civilizations, and strange species gradually come to light.
