In the Apocalypse, I’m Immune to Every Poison

[Apocalypse] [No System] [No Superpowers] [No Rebirth]

The apocalypse strikes without warning, forcing humanity to flee to a deserted island to survive.

I am the only one left in the entire city.

I thought I was going to die here.

But the vaccine they injected me with when I was a drug trial volunteer turned out to protect against the mutated virus of the apocalypse!

With nothing but an old three-wheeled scooter for company,

I made it through with that scooter by my side.

It was what witnessed me

become the king of the new order in the apocalypse!