Apocalypse Tamer Books in Order

When a mysterious System transforms Earth into a battleground of dungeons and monsters, Basil chooses to become a tamer. Accompanied by his cat and recruited creatures, he tries to defend his countryside home while others compete for godhood.

After invaders destroy his home, Basil leads his pets beyond the countryside into a divided postapocalyptic Europe. Rival factions, mysterious connections to the System, and the Horsemen of the Apocalypse complicate his pursuit of revenge.

Basil leaves France to confront mechanical armies invading his Bulgarian homeland under the dragon Blackcinders. Searching for his surviving mother while traveling with Kalki, he faces escalating threats from the Unity and the scheming Maleking.

With Earth's final protective barrier about to fall, Basil and his companions race to reach level one hundred. The Horsemen, Maleking, and Unity converge as the contest for supreme power becomes a struggle to save the planet.