The Dark Side is a Major Planetary Zone of the Planet VOI 700 D. It is located adjacent to the Habitual Belt. Due to the tidal lock of VOI 700 D, only the so-called Desert Side faces the sun, leaving the Dark Side in eternal darkness.
With a total area of approximately 255 million square kilometers, the Dark Side covers nearly half of the planet’s surface. However, the majority of the Dark Side remains unexplored. During the Beta Age, Exohuman expeditions primarily focused on the Habitual Belt in search of new potential settlement areas, leaving much of the Dark Side untouched. In the Gamma Age, Exohumans are restricted in their exploration capabilities due to the regulations imposed by the Peace Treaty with the Alliance of Native Tribes.
As a result, only the Ralar Region, part of the Dark Sea Region, and a small fraction of the Vazhak Region have been examined by Exohuman expeditions. Vazhak is located to the north and east of the Ralar Region, but beyond its known borderlands, its true extent and nature remain a mystery. No Exohuman has ever ventured deep into its interior, and it is unknown whether other regions or undiscovered landscapes exist beyond its vast, frozen deserts.
The name “Vazhak” is often used by Exohumans as a synonym for the entire Dark Side, emphasizing its unforgiving and enigmatic nature. However, in reality, Vazhak is just one of the many unknown territories that make up the Dark Side, making it a symbol of the planet’s last great frontier. This means that much of the flora and fauna of the Dark Side remains unknown, and it is possible that undiscovered species or entire biomes exist in its vast, unexplored depths.
Because the sun never reaches the Dark Side, temperatures are extremely low, ranging from -30°C to -90°C, with the coldest areas deep in the interior where there is no geothermal activity. However, geothermal vents and volcanic activity create localized exceptions, significantly raising temperatures in certain areas. The volcanic bay near the Volcano Ralar sees water temperatures rise to as high as +30°C due to lava flows, while geothermal caves in the Ralar Region can reach up to +25°C, providing rare pockets of habitable warmth. Most of the region is covered by snow and ice, with vast ice deserts and frozen plains dominating the landscape.
The Dark Side has a total length and width of approximately 21,200 kilometers. From south to north, it is divided into various regions with distinct geographic characteristics. However, much of the Dark Side remains unexplored, as neither Exohumans nor Natives have ventured deep into its interior.
Due to the absence of sunlight, plant life on the Dark Side is extremely rare. However, geothermal activity in certain areas, particularly near the geothermal caves of the Ralar Region, has allowed some unique heat-dependent fungi and extremophilic plant species to thrive in isolated pockets.
The shores of the Dark Sea, where volcanic activity heats the water, also support microbial life forms and unique bioluminescent plant-like organisms.
While most of the Dark Side is inhospitable to life, some regions support highly adapted creatures:
Most of the Dark Side remains uninhabited due to its extreme conditions. However, some groups have established a presence:
The Desert Side and the Dark Side are the least explored planetary zones on VOI 700 D, offering Dungeon Masters the greatest creative freedom. These regions are perfect for crafting mysterious, high-stakes scenarios filled with the unknown.
The Dark Side in particular should always pose significant survival challenges. Its extreme cold, total absence of sunlight, and treacherous terrain create a constant threat of environmental hazards, psychological strain, and logistical hardship. Expeditions into the Dark Side should be high-risk, high-reward missions that test the players' endurance, resourcefulness, and teamwork. This zone opens up a wide range of storytelling opportunities:
When introducing new creatures, ancient technologies, or forgotten ruins, always ensure they remain consistent with the technological, biological, and environmental constraints of VOI 700 D. Avoid overpowered artifacts or supernatural elements that break immersion. Instead, build suspense and tension through scarcity, isolation, environmental storytelling, and subtle signs of civilizations lost to time.
During the Beta Age, Exohumans began their first expeditions into the Dark Side. Firetown was established, and conflicts with Outlaw groups and the unknown dangers of the Dark Side escalated.
In the Gamma Age, the Dark Side remains largely unexplored, but rumors of hidden Native tribes, lost Exohuman expeditions, and black-market dealings draw increasing interest.
Known Regions of the Dark Side: