Practicing for the End of the World

It feels bad to be used as a guinea pig, but if one day, when you come into contact with that level, you find that not only you are being used as a guinea pig, but also the earth, the solar system, the super galaxy cluster, and the universe are all being used as guinea pigs. You will find that "it is not unacceptable." The ancient existence of the universe began to show its hands and feet, and the mystery began to revive. Weirdness, gods, technology, martial arts, everything was fighting and plundering. The earth caught in the cracks is like water droplets on a high-temperature iron plate, which will be evaporated by the high temperature at any time...