Black Yin Mountain

Jiang Ping'an was greatly intrigued upon hearing this.

Although using Netherworld Ghost Stones, Nightmare Demon Cores, and Rakshasa Hair to nurture Ghost Kings was safe, the cost was extremely high, requiring more than twenty or thirty thousand spirit stones.

Moreover, Netherworld Ghost Stones, Nightmare Demon Cores, and Rakshasa Hair were not things one could buy merely by having spirit stones. One had to wait for them to become available.

He asked Elder Ma, "What do you require?"

Seeing that Jiang Ping'an was indeed interested, Elder Ma said happily, "This subordinate has no requirements. Many people know of that place; it is not classified information."

He continued, "That place is Black Yin Mountain in Xinfeng County, Taizhou, under Yinluo Sect's jurisdiction."

He immediately went on to explain, "However, Black Yin Mountain is filled with extremely dense Yin Qi Ghost Mist. It is said that there is a Netherworld Rift there. Ordinary cultivators who enter Black Yin Mountain often cannot withstand the erosion of its Yin Qi Ghost Mist. Even if they can resist it, their spells, divine abilities, and magical treasures are suppressed by the Yin Qi Ghost Mist and cannot display much of their strength. Yin spirits, meanwhile, are exceptionally fierce within Black Yin Mountain. Rumor has it that within Black Yin Mountain, Ghost Kings dare to fight even Golden Core True Lords."

"How many Ghost Kings are there in Black Yin Mountain?" Jiang Ping'an asked.

Elder Ma smiled bitterly. "This subordinate has only heard rumors and does not fully understand the situation. However, there is certainly more than one Ghost King within Black Yin Mountain."

"Elder Ma, you have done well," Jiang Ping'an said.

Elder Ma was overjoyed.

Jiang Ping'an then left the treasure vault.

For the time being, he did not exchange for Mysterious Yin Bone Jade, because