Sign in at the Beginning of Doomsday to Strengthen the System 10,000 Times

The end of the world is coming, the world has fallen, and zombies are rampant. Lin Mo accidentally activated the sign-in system and received the [10,000-fold enhancement] talent at the beginning. With one click to sign in, any item can be transformed into a miracle: a rusty iron knife can be transformed into a magic weapon that cuts through everything, ordinary seeds can produce tens of thousands of kilograms of grain per acre, and a mortal scalpel can also create miracles of life. While the survivors were still struggling for a bite of food, Lin Mo had already built an impregnable doomsday fortress. However, the storm has arrived. Deep in the city, the horns of high-level intelligent zombies sounded, and an army of two million zombies gathered and came to the city. Faced with this desperate craze that can swallow everything, can Lin Mo and his base that has just ignited hope usher in the final dawn?