I, the Poison King of the End of the World, will hand myself over after rebirth
Reborn as a good-for-nothing prince and sent to an enemy country as a hostage?
I smiled as I had an entire apocalyptic army hidden in my portable space.
On the first day, I used the zombie virus to destroy the enemy's economy.
The next day, I used genetic medicine to control the civil and military forces of the Manchu Dynasty.
On the third day, the enemy queen came to her door in person: "Either marry me or destroy the country, you choose one."
I silently took out the nuclear bomb launcher in the space.
