The Gray Realm of the Last Realm

The story takes place in the summer of 2015. Astronomer "Yu Yi" learned about a strange creature appearing on the ninth planet in the solar system. The mysterious technological organization dispatches Alpha Team. Until three months, there was no news. What is the secret of the ninth galaxy in the solar system? Absolute zero planet. Or a hidden super-Earth! Yu Yi followed the route guided by Death Zero's clues and finally locked the ninth planet. He tried to uncover the secrets hidden inside, but he did not expect that his move changed the fate of mankind.