The Doorverse Chronicles Omnibus, Books 1-4

Volumes 1-4 of this thrilling LitRPG series—set across a thousand worlds filled with magic, monsters, and mystery—follow John Gilliam, a legendary assassin who must adapt to a universe beyond his understanding. As he takes on a new role as an Inquisitor traveling through the diverse Doorverse worlds, John must learn to survive and master new systems, guided by his AI companion, Sara. Each book explores a different world, blending cultivation, magic, technology, and monsters in a captivating adventure.