The sky over the City of Steel was a gloomy shade.
No wonder technological civilizations generally lacked planar consciousness.
Seeing the billowing columns of jet-black smoke rising from the massive metal chimneys within and beyond the City of Steel, Saine could not help but feel a few emotions stir within him.
The environmental damage caused by the City of Steel stemmed from the endless stream of magitech and alchemical mechanical products needed by the front-line battlefields during the Civilization War.
The City of Steel still leaned far more toward machinery and technology, and it had inevitably picked up some of the "bad habits" of technological civilizations.
At least for now, Wizard Civilization could still tolerate this pollution.
Many purification-type creatures relocated by the Guardians had already been spread throughout the City of Steel and its surroundings.
For example, special plants like sunflowers, which possessed extremely powerful air-purifying abilities, had been planted in every corner within and beyond the City of Steel.
The purification magic arrays across this region had also been deployed to their limits.
Whether they were mid- or low-level mages, they often saw flickering white light and special magic patterns appear on the walls surrounding the City of Steel. That was the purification magic arrays at work.
In truth, the best way to control pollution was to eliminate it at the source.
They only needed to relocate all the heavy industry factories in the City of Steel out of the Wizard World!
But that involved another issue—the confidentiality of knowledge and Space Fortress technology.
At present, all of Wizard Civilization's Space Fortresses were manufactured within the Wizard World before being exported far and wide to every region of the Wizard Alliance.
The increasingly severe pollution problem facing the City of Steel would inevitably spur Wizard Civilization to loosen