"Has the Angel been emotionally stable this month?"
Mica, the head of Blood Prison Research Institute, sat atop a pile of rubies, looking at the starry sky and recalling the torrential rain he encountered on his first day at Ruby Mountain.
Ruby Mountain exhibits a 'gravitational accumulation phenomenon' where gravity is lowest on its surface. However, once you leave the mountain's surface, gravity rapidly increases, and the higher you go, the greater the gravity. In fact, just three meters above ground causes a mage's Void Wings to plummet.
That feeling is akin to being crushed by an invisible, terrifying giant force.
This phenomenon does not only affect mages; every natural occurrence at Ruby Mountain is influenced by gravitational accumulation. The wind becomes penetrating, hail transforms into explosive rain, sunlight intensifies into poisonous rays, and rain turns into soul-consuming showers.
