In the few hours after all the civilians successfully entered the underground city, all the cultivators had already built a golden barrier on their respective dojos. Only when everything was ready did the dark matter energy arrive as promised.
The Sky Brain Satellite, which was the first to monitor the dark matter energy, quickly sent the highest-level alarm to Earth. All the scientists had already transferred to the scientific research center that was being established in the underground city and were paying close attention to the situation on the ground.
A black pearl of light pierced through the sky. This pillar of light mixed with a large amount of dark matter energy exploded on the surface of the Earth.
BOOM!
Accompanied by a deafening bang, dark matter energy exploded and quickly spread to the world at a speed close to the speed of light.
