The Most Powerful Card Supplier in the End of the World for God-Level Systems

He travels through the apocalypse, where the zombie craze breaks out, humanity is in a desperate situation, and zombies and alien beasts are rampant everywhere. Who can save the increasingly collapsing world? Ding! It was detected that all indicators of the host met the standards, and the "Strongest Card System of the End Times" began to load... Ding! Open a legion card and get the Yellow Turban Legion! Bite! Open a weapon card and get the divine weapon Heavenly Sword! Bite! Open a hero card and get the fiery and enthusiastic subordinate Caitlin...