In his first life, blue mist enveloped the world and alien species were rampant. He watched his relatives and friends die tragically, and he himself became the food of monsters.
With endless regret, he was reborn and returned to three years before the apocalypse broke out!
All the black technology blueprints of future civilization are in my mind - genetic medicines, mecha blueprints, space technology...
This time, he wants to change his destiny!
Crazy hoarding of supplies, secretly building underground fortresses, using black technology to crush all opponents, and awakening allies of the Awakened in advance...
While everyone is still running for scraps of silver, he already has the rules of survival in the doomsday. When the alien species breaks through the defense line, his torrent of steel has been waiting for a long time!
"From today on, no one can touch the people I protect!"
Lin Chen stood at the top of the safety zone, looking at the disaster sweeping the world, with only cold murderous intent and absolute control in his eyes!