Corona: Guardian of the Sky from Scratch

Lu Chen, an unemployed young man, was involved in the truth of the doomsday and bound to the salvation system. In order to fight against the "Abyss of Nothingness" that erodes all the worlds, he created the mysterious organization "Corona" from scratch. While relying on system lottery to make money and technology, at the same time relying on members' brainstorming to promote the organization as an ancient heritage. When the world's doomsday comes one after another, can this ordinary man who is forced to pretend to be a magician can lead a group of "Dihua" geniuses to protect the last spark of civilization of mankind?