Floating City.
In comparison to other worlds, the expansion of wizard territories in the Green Forest World was more challenging.
The biological weapons left behind by the Pioneers were no trivial matter; even a wizard could inadvertently lose their life to the Underworld.
Moreover, these creatures were also skilled in survival.
Led by the Drilling Demon Worms, these creatures burrowed through the hardened ground of the fortress wizards, leaving it riddled with holes.
The seeds scattered by the Sowing Falcons could even take root in alchemy machines.
In addition to that, there were trees with roots like drills that could consume metal, poisonous insects capable of devouring metals, which didn't show immediate effects, but over time would erode the enchanted Energy-devouring Spores…
The harsh environment of the Green Forest World taught the well-traveled fortress wizards a harsh lesson.
