Gray fog descends, zombies run rampant, and human civilization collapses overnight.
In endless despair, ordinary person Lin Chen awakened to the Doomsday Steel Legion system.
Others are struggling to survive in the last days, fighting for a morsel of food.
He raised his hand to summon: infantry squads, heavy machine guns, armored vehicles, tank clusters...
From one person and one gun to the torrent of steel crushing the world!
Zombie wave? Covered by artillery fire, clear the screen with one click!
Bandits causing trouble? Machine gun roll call, kneel down on the spot!
The regular army ran out of ammunition and food and defended the civilians until the last moment?
He led the Iron Legion to descend from the sky, shattering the tide of corpses with one cannon, and turned the tide!
Rescue survivors, establish iron orders, build fortresses, and expand territory.
The system explodes troops, steel pushes flatly, and the villain sends it out without any brains. It's cool and airtight!
When the long night of doom is darkest,
He uses guns as light and steel as shield,
Lead an army of millions to suppress the tide of corpses and reestablish human order!
——In this doomsday, I alone am the whole army!