In the depths of the Rift Valley, as the group moved cautiously, the already dim sunlight quickly disappeared overhead, replaced by floating magic light spheres in mid-air.
In the light of the magic spheres, Leo Ray looked around and saw that the group had fully entered a vast underground space, reminiscent of Observation City.
However, here the "Corrosion" didn't need to burst forth with the help of magical ley lines, nor was there a dense magic fog produced by such eruptions.
Yet, this similar feeling of entering an underground space made Leo Ray's group shudder, considering the Battle of Observation City was not exactly a pleasant memory aside from befriending the old City Lord and others.
