Niger Boiling River, located south of Xuan Beast Ridge and opposite to Greenland Black Forest, lies between two ridges. Due to the influence of the geothermal heat from the ridges, the river water maintains a high temperature throughout the year. An experiment was once conducted in the river where an egg was thrown in, and it only needed half a minute to be cooked.
Those who have been to the Boiling River always remember the unique spectacle of the river; the bubbling boiling water and the continual popping noises are long-lasting in one's ears.
Due to the boiling water, the plants and Dark Beasts in the area mostly possess both Water and Fire attributes, which requires Dark Practitioners to be more cautious than in other areas of Xuan Beast Ridge.
