Doomsday: I'm the Only Qualified Test Subject at the Research Institute

Lei Yi is reborn in a post-apocalyptic world and becomes a test subject at a secret research facility.

The facility belongs to a large corporation. The zombie virus it developed has spread across the world on a massive scale, and it is researching even more new strains of the virus.

But thanks to his Gene Mutation System, Lei Yi is lucky enough to become the only successful test subject in the entire world.

"Ding! Gene Mutation System activated!"

"Ding! Obtained T-virus. Gene fusion successful. Attributes increased a hundredfold!"

"Ding! Obtained plant genes. Growth acceleration acquired!"

"Ding..."

As the only successful test subject, Lei Yi is ready to make a really big move.

He will become the one and only ruler of this world.

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.