"Wow, that's quite a sight."
After entering the dungeon at the location marked on the map, the Wind Walker Academy Rangers were all deeply shaken by the scene before them. It was an underground city with an incomparably complex structure. Countless Iron Tree roots spread through the earth, forming intricate energy circuits. With the nodes of the Iron Tree roots as their cores, an enormous central city had been built.
It was like another world hidden in the core of the earth in a science-fiction film. Most importantly, the Iron Tree aboveground had not merely looked lifelike by coincidence. Although mechanized, it had genuinely imitated the functions of a plant, absorbing and processing the energy in the surrounding space, then carrying out photosynthesis to convert that energy. Its enormous root structure gathered countless energy nodes, forming the most natural energy transmission network—and it could even construct a network.
The design was simply the work of divine craftsmanship. The Rangers stared at it in stunned silence.
The Wind Walker Rangers could be said to be the Rangers most accepting of new knowledge in the entire universe. While the other elves were still clinging conservatively to ancient techniques, the Wind Walker Rangers had already begun actively accepting all kinds of arcane and mechanical knowledge in the age of the greater universe, becoming the most well-rounded Rangers.
That was why the Ranger Department's basic courses at Wind Walker Academy were nearly the most extensive among all Ranger academies. They had to study the Ranger Department's own curriculum while also mastering machinery, arcana, psionics, and all kinds of strange energy studies based on various faiths—such as holy light, Nightveil, the New Moon, and others.
As elite students, most of the Rangers were quite knowledgeable about machinery and could clearly understand how much technical skill