Crazy Adventurer!

In a decaying world where underground cities are out of control, humans have become food for monsters, and all living beings are struggling in this never-ending darkness. Duane, an adventurer who firmly believes in the supremacy of human beings, can rob the opponent's magic power limit and increase the skill level as long as he kills the monster. From killing goblins with a magic power of 0.1 To facing an ancient dragon with a magic power of 999. From the low-level combat skill "Slash" to the god-killing skill "Capital Judgment". His figure shuttles through the polar regions, cold plains, deserts, deep valleys, and forests, making creatures that have lived for thousands of years tremble. His reputation resounds throughout the extraordinary realm, and everyone in the world calls him the "eternal legend" or the "crazy adventurer." His symbols are conveyed among the Warcraft: "Inhuman Reaper", "Hell Human Body", "Walking Hunger"...