Reaper's Justice (The Dungeon Apocalypse #3)

System Integration Has BegunRoland Webb is trapped in New Haven as the city undergoes System Integration. Deadly trials await him and his friends and allies while the rest of his party struggles to survive in the Refuge Safe Zone.
And when he is done with the initial phase of Integration, Roland must face other Exemplars and an Undead Nemesis to ensure the survivors do not become slaves or even cattle for the more powerful.
Dungeon Apocalypse features furious action, horror and dark fantasy with a dash of humor. It has LitRPG and Cultivation themes (Class and Cultivation Paths toward Ascension), progression storylines, and a System that imposes game-like rules upon reality.