The End of the World Is Coming: I Use Black Technology to Weld the Earth to Death

In 2043, an alien civilization fleet arrives, and human civilization is in danger. Lin Yan, a top aerospace genius and chief engineer of the space elevator, accidentally activated the Tianshu system and obtained a black technology blueprint! Controllable nuclear fusion, antimatter weapons, curvature engines, Dyson spheres... While others are still hiding underground and shivering, Lin Yan has already forged an interstellar defense line for the earth that will never fall! Anyone who dares to invade will be directly bombarded! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.