As early as the Holy Xuan era, the Three Yin Beings had already possessed power close to Pseudo-Immortals. Back then, Master Yin, known as the Nine-Yin Lord of the Netherworld, had once fought against Elder Cihang, who at the time was also a Pseudo-Immortal. Now, over 200 years later, the Three Yin Beings had advanced even further to at least the Pseudo-Immortal level.0

However, the Three Yin Beings had a severe limitation. They could not freely leave the Ghost Kingdom.0

During the Daoist Order’s reformation, the Zhengyi Sect launched two major assaults on Beimang Mountain. Both the Mighty Lord of Ten Thousand Corpses and the Mystical Lord of White Bones suffered heavy injuries, while only the Nine-Yin Lord of the Netherworld remained unscathed. This explained why Master Yin had the highest cultivation among the Three Yin Beings. Even so, he could only step beyond the Ghost Kingdom and reach the nearby Ghost Pass at most.0

To leave the Ghost Kingdom for extended periods and over long distances, the Three Yin Beings required...0