I Have a Plug-In in the End of the World

Zombies are rampant and mutated beasts are raging. Don't be afraid that I have invincible plug-ins. 1. Invincible 2. Kill with one hit 3. Destroy with one blow 4. Infinite life 5. Unlimited physical strength 6. Unlimited props 7. Unlimited ammunition 8. No need to reload 9. Acceleration 1x 2x 5x 10x 50x 100x Zhang Yang drove a modified RV and lived happily in a world full of zombies and mutant beasts. If I have invincibility, who should I be afraid of? If I have unlimited supplies, who should I be afraid of? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.