When Abel walked through the gate, the scene before him left him stunned.
It was a gigantic cavern. The walls, floor, and ceiling had all been smoothed perfectly, making it look like an enormous room.
The cavern was over forty meters high and a full kilometer wide. At such a distance, to ensure the cavern would not collapse, numerous magic array patterns densely covered the walls.
Although the cavern's size was already astonishing, what was even more surprising than the cavern itself were the twenty enormous Steel Puppets standing inside it.
Abel had seen far too many Steel Puppets, from the Ancient Steel Puppet used for Frankenstein's body, which was about the same size as an ordinary person, to the Small War Puppet he had once used to protect his life, and then to the enormous puppets he had encountered that stood ten meters tall.
But compared with the puppets before him, all the puppets he had seen before were completely insignificant.
Every Steel Puppet before him stood twenty meters tall. Their height was not the key point, however. The key point was the material from which they were made.
If anyone else had come here and seen these Steel Puppets, they would only have marveled at their size. But Abel was both an Alchemy Grandmaster and a Blacksmith Grandmaster. When it came to understanding materials, there was practically no one in this world who surpassed him.
Moreover, he was very familiar with the material used for the twenty enormous Steel Puppets. It was the same material used by the War Fortress—the material of the Ancient War Machine.
In other words, these twenty enormous Steel Puppets should be War Puppets left behind from ancient times. Judging from their height, they should have been specifically designed for direct combat on the