The seal on the Nine Netherworld Yellow Springs Diagram had finally been broken!
Excitement surged through Lin Fei.
This was a supreme-grade immortal artifact, on the same level as the Fang Family's Golden War Spear.
In terms of raw offensive power, the Nine Netherworld Yellow Springs Diagram could not match the Golden War Spear.
But in terms of overall might and utility, the Nine Netherworld Yellow Springs Diagram was far more formidable.
It was an area-effect treasure. Once unfurled, it could envelop an area spanning tens of thousands of li.
Once cultivators were engulfed by nine netherworld yellow springs water, their magical power would vanish and their primordial spirits would disintegrate.
If an Eternal Giant in the human immortal realm wielded this treasure, even if the Fang Family allied with over a hundred immortal cultivation families to attack, the tens of thousands of cultivators trapped within it would face certain death.
"It actually took Dongfang Qingcang a year and a half to break the seal on the Nine Netherworld Yellow Springs Diagram."
"The remaining seals on the Overlord Armor and Heaven-Escaping Shuttle still need to be broken."
"But first, I need to take the spirit veins inside the Nine Netherworld Yellow Springs Diagram."
The spirit veins were crucial to cultivating the Nine Grotto-Heaven Method. He had to keep them in his own hands.
Lin Fei took a teleportation array to the Mountain Sea Alliance.
The Demonic Womb Clone and Dongfang Qingcang were already waiting.
"Open the Nine Netherworld Yellow Springs Diagram. Let's go inside and take a look."
Dongfang Qingcang poured his power into it, and the Nine Netherworld Yellow Springs Diagram slowly unfurled.
A yellow river flowed within the diagram, as vivid and lifelike as a water dragon.
Whoosh! Whoosh! Whoosh!
The Nine Netherworld Yellow Springs Diagram unleashed a