Lin Xuan could not say what the reason was, but raising his own strength as quickly as possible was definitely not wrong.
And so Lin Xuan decided to enter seclusion and cultivate bitterly for a period of time.
The place he was in now was quite good.
All around was desert, utterly devoid of human traces, and what was rarer still was that the quality of this Spirit Vein was still passable. It was just right for him to meditate in seclusion.
Of course, before that, Lin Xuan still had to take care of a few miscellaneous matters.
With a flick of his sleeve, the Spirit Ghost Bag flew out.
The mouth of the bag opened, corpse qi surged out from within, and the Silver-Winged Corpse King appeared before him.
However, its aura seemed somewhat weak. In the battle with Yanshan Ancestor, the Corpse King had contributed no small amount of strength, and at the same time, having been regarded by that old monster as a thorn in his eye and a spike in his flesh, it had also suffered some injuries.
Lin Xuan brought it to a specially opened stone chamber.
Then, with a flick of his sleeve, some yin-attribute crystals flew out, several hundred in all. At once, the temperature of the entire stone chamber seemed to drop slightly.
Corresponding to the Five Elements, the attributes of crystals were originally divided into metal, wood, water, fire, and earth. However, just as by twists of fate a cultivator's Spirit Root could undergo mutation, the attributes of crystals followed the same principle. Therefore, Crystal Mines would occasionally produce some wind crystals, ice crystals, and Thunder Crystal Stones as well, though their quantities were extremely small.
Yin-attribute crystals also belonged to variant crystals, formed from the mutation of water-attribute crystals.
There