It was only because the Ghost Immortal Lamp possessed such profound reserves—its former body having been a Spirit Transformation-level Heavenly Spirit Treasure—that the Ghost Power it contained was comparable to the combined Ghost Power of nearly ten Golden Core Completion ghost cultivators.
Otherwise, with Ling Pengxing's frantic absorption of the Ghost Power within the Ghost Immortal Lamp just now, even the Golden Core Completion Ghost Immortal Lamp Artifact Spirit's cultivation would likely have fallen somewhat.
This treasure differed from ordinary magical treasures as a Heavenly Spirit Treasure. Its Artifact Spirit could cultivate independently, and thus its cultivation was judged according to the standards used for cultivators.
When Ling Pengxing saw that the Ghost Immortal Lamp Artifact Spirit, which had spent years asleep while recovering from its wounds, had been roused by his earlier mad absorption of its cultivation to restore his own Ghost Power and unleash wave after wave of Armor Piercing Ghost Shadow Sword Blades, he was somewhat surprised.
As for this Artifact Spirit, which had taught him many inheritances of the Ghost Immortal Sect, he had long regarded it as his master.
He also told the Ghost Immortal Lamp Artifact Spirit everything that had just happened.
"Since what happened just now was something you did out of necessity, then let it pass."
"However, you will have to repay all the Ghost Power you consumed today. Otherwise, the time needed for me to recover from my injuries will be delayed by several more decades."
"Your Ling Clan's ghost vein is low-rank to begin with, only Third Rank Middle Grade. It can provide very little Ghost Qi for me to heal my wounds. This old man already needs a long time to recover—at least a thousand years."
"And now you have pulled this stunt today. If you do not replenish