The Apocalypse Dragon Lord

Kaelen Shaw, betrayed and murdered by fiancée Melanie Su and brother Torrance. Reborn before the apocalypse, he activates the Apocalypse Pawnshop System. He exchanges for supplies, firearms, skills, building a fortress at Blackwind Pass. He assembles a dinosaur army, eliminates enemies. He defeats General Zhao, tames the Lava Dragon King to become the Apocalypse Dragon Lord, transforming Blackwind Pass into humanity's sanctuary.