—BY：World Destroyer At the beginning of the 21st century, a large number of scientists, theologians, and prophets put forward various theories about the destruction of mankind, such as self-destruction by humans, annihilation by extraterrestrial beings, or natural disasters. However, no one could have predicted that humans would be destroyed in a way that seemed both absurd and ridiculous.,Nations reached a consensus, collaborating by providing each other with funding and technology. Gathering the world's top scientists, they finally succeeded in landing on this planet at the moment of planetary contact, and immediately announced the discovery of many diverse new materials.,The policemen surrounding them backed away, one by one taking out a thumbnail-sized brooch from their pockets and tossing it to the ground. In an instant, the thumbnail-sized brooches swelled up, transforming into black shields in less than a second.。