Global Cataclysm: I Can Upgrade Infinitely

Bai Jiang, who was on a business trip in America, suddenly encountered a Zerg invasion. Fortunately, Baijiang activated the unlimited upgrade system. He can get rewards even if he doesn't level up. "Ding, congratulations on your successful upgrade. Please choose your own reward." Shaped Pistol Level 1: A weapon that shoots energy balls that cause damage. Shaped Cannon Level 1: After accumulating energy, launch a powerful cannonball. Crescent Knife Level 1: A knife made of strange materials that can easily cut off the enemy's head. … A few months later, China sent people to rescue him. After landing, everyone was shocked. What about the Zerg? Bai Jiang said, Zerg? They were already surrounded by me alone. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.