After the Catastrophe, every rule in the world was rewritten.
In the Age of Black Iron, steel, iron, steam engines and fighting force became the crux in which human beings depended on to survive.
A commoner boy by the name Zhang Tie was selected by the gods of fortune and was gifted a small tree which could constantly produce various marvelous fruits. At the same time, Zhang Tie was thrown into the flames of war, a three-hundred-year war between the humans and monsters on the vacant continent. Using crystals to tap into the potentials of the human body, one must cultivate to become stronger.
The thrilling legends of mysterious clans, secrets of Oriental fantasies, numerous treasures and legacies in the underground world — All in the Castle of Black Iron!
- Chapter 601: Knights' World
- Chapter 602: The Man-Powered Plane
- Chapter 603: Five-Element Ground-look Sutra
- Chapter 604: Falling into the Lion's Den
- Chapter 605: The Eagle Broke Its Wing
- Chapter 606: A Terrifying Trap
- Chapter 607: Allure
- Chapter 608: Order of Three-eye Association
- Chapter 609: The Trick of Senel Clan
- Chapter 610: Being Framed
- Chapter 611: Tenacious Bones
- Chapter 612: Soul-based Animal Controlling Skill
- Chapter 613: Escape
- Chapter 614: My Immortal Territory
- Chapter 615: Introspection
- Chapter 616: Cultivation under the Small Tree
- Chapter 617: The Power of a Strong Fighter
- Chapter 618: Being Dauntless and Progressive
- Chapter 619: A Powerful Ability
- Chapter 620: Being a Thunder Hawk
- Chapter 621: A Great Decline
- Chapter 622: A Thorough Cleanup
- Chapter 623: Zhang Tie's Creed
- Chapter 624: A Great Achievement
- Chapter 625: Like a Ghost Region
- Chapter 626: What a Massacre!
- Chapter 627: An Encounter
- Chapter 628: The Critical Situation
- Chapter 629: The Strength of Steel
- Chapter 630: Yingzhou State of Taixia Country
- Chapter 631: Airboat of Noble Clans
- Chapter 632: The Birth of Immortal Bloodline (I)
- Chapter 633: The Birth of Immortal Bloodline (II)
- Chapter 634: Arousing a Shock
- Chapter 635: Feeling Sad
- Chapter 636: A Bloody Battle on the City Wall
- Chapter 637: A Conspiracy
- Chapter 638: The Plan
- Chapter 639: A Needle in the Ocean
- Chapter 640: An Incarnation of Demonized Puppet
- Chapter 641: An Exotic Beetle
- Chapter 642: Message and Farewell
- Chapter 643: The Final Moment
- Chapter 644: The Bravest Man
- Chapter 645: A Fierce Battle
- Chapter 646: Angling
- Chapter 647: Re-encounter
- Chapter 648: A Narrow Escape
- Chapter 649: Watching the Battle as a Beetle
- Chapter 650: A Resolute Attack