Mass Transmigration: I Have an Armory

This book is also known as "All People Traveling Through Time: I Have an Arsenal"
[Not an Invincible Story] + [One Female Protagonist or No Female Protagonist] + [Ridiculously Strong Villains] (Don't Enter if You Don't Like It)
The world changes suddenly, and billions of people around the world travel to a different world with only cold weapons at the same time.
At the beginning, you awaken a divine weapon. How can you survive in this dangerous world?
Other people's divine weapons are swords, spears, swords, sticks, axes, hooks and forks...
But Nanfeng discovered that his divine weapon is actually an arsenal!
Desert Eagle, Barrett, Gatling, rocket launcher... everything is available!
When the gods and demons descended and everyone was trembling, Nanfeng stood up with a star destroyer.
Nanfeng: "All fears come from insufficient firepower."
Nanfeng: "Dear donors, take a shot from your Nan Ye!"