Yes, humanity screwed up again.
After living peacefully for hundreds of years, some of the elite among humans began to see the zombies as a higher form of life.
Longevity, strength.
They, who held wealth and power, attempted to evolve themselves into this higher form of life by researching the zombie virus.
Little did they know, the zombies led by the Lady Tyrant were actually transformed by Shen Sui.
All those transformation tools came from the game system, a power not possessed by this world.
Their experiments could only produce the earliest type of zombies.
Then, unsurprisingly, an accident occurred.
The classic lab leakage plot unfolded.
The zombie crisis, which had practically vanished, swept through human civilization once again.
In just one night, the human upper echelon was annihilated, and the glorious and peaceful civilization was gone.
Once again, humans paid a painful price for the endless greed of a few individuals.
