The Bardi Empire's Grand Duke had branded his mechanical Army with the mark of the hell of Avernus.
This way, the bloodbath Army wouldn't attack the mechanical Army when they arrived at the rift plain. At the same time, if the other devil Lords saw the mechanical Army, they would know that the mechanical Army was representing the hell of Avernus.
Of course, if he encountered an Abyssal Demon by chance, the other party would not hesitate to point their weapons at him.
After the branding.
The devil Lord looked at the tyrannical true dragon and sized up the ferocious Metal Dragon. three thousand kilometers northeast of the bronze Citadel, an Abyssal Demon Army crossed the plane and occupied the gate of hell leading to the rift plain.
around the gate of hell, under the leadership of a tanari fire demon, they built a demon fortress.