Brilliant City, a city built within massive defensive walls. It is called Brilliant City because it was the first human city to utilize planetary unique materials to develop an artificial sun. It is a gigantic city with a population exceeding 30 million.,For a moment, the hall descended into chaos as questions flew one after another.,One of the new substances brought by planetary impact, humans extracted some beneficial substances from it and successfully extended human lifespan. However, after some people were inoculated with the new substance, some people suddenly mutated, becoming mutants with supernatural powers, just like this big man, but only a small probability.。