Cave of the Doomsday: My Superpowers Come from Signing In

In the last ten years, meteorites rained down from the sky, and 70% of the earth's surface was bombed, but the places where humans lived were not damaged at all. Just when humans were wondering and speculating on conspiracy theories, black shadows broke through the meteorites and swept the world. Their speed is extremely fast, and no one can survive after seeing them. Even the awakened ones with super powers are as fragile as babies when facing these black shadows. Under the threat of the black shadow, human beings were forced to go underground to survive, but the underground of the doomsday seemed to have undergone strange changes... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.