This was a Holy Tower structure dominated by black and dim gray tones.
Unlike the Azure Source Holy Tower, which was lush with life inside and had a beautiful Jewel Sea outside.
The Dark Flame Holy Tower gave off a far more monotonous impression overall, which showed that its Tower Master was clearly not skilled at decorating his own Holy Tower.
Numerous knights and magicians hurried back and forth, both inside and outside the Dark Flame Holy Tower.
The Dark Flame Holy Tower's Alien Plane war had already lasted twelve years. Besides the Holy Tower's own magicians, large numbers of unaffiliated magicians and knights had also joined the conflict.
After all, this was still within the territory of the Eli Knights Alliance, where knight resources were quite abundant.
Saine had already gathered the information: the Alien Plane war launched by the Dark Flame Holy Tower had not enlisted the assistance of any Knights' Hall.
Yet so many knights above Level 1 had still arrived one after another, participating in this Plane War as mercenaries.
This alone showed just how abundant the knight resources within the Eli Knights Alliance were.
Gumo Plane was the name of the Alien Plane currently under attack by the Dark Flame Holy Tower.
This plane had not been named by the magicians of the Dark Flame Holy Tower. Its native creatures had always called it that.
It seemed like an ordinary name, but Gumo Plane was anything but simple.
It was a Low-Level Plane rich in a rare metal known as "Mokelan Dark Metal." Beyond that, Gumo Plane possessed no shortage of other resources and wealth.
In terms of planar value, Gumo Plane's overall development value was roughly three times that of Biranssen Wilderness World, a Plant Element Low-Level Plane!
Yes, it was that outrageous.
For