Fang Zheng had initially thought that the so-called "Emperor Project" was a super-secret similar to Area 51, but when he infiltrated it, he discovered that its level of secrecy was only slightly higher than normal... Initially, he was surprised, but as he explored the information about the "Emperor Project," Fang Zheng finally understood the reason behind it.
The "Emperor Project" initially began after the end of World War II when America was conducting atomic bomb tests and discovered a mysterious colossal being that attacked the American fleet and successfully destroyed it. To eliminate this terrifying monster, America retaliated with a hydrogen bomb. After that, the monster disappeared without a trace, and the Americans believed it had been destroyed, so they didn't pay much attention to it.