Shi Feiyang had Liu He take Li Gui to Master Tianchi and teach him how to use the treasure to suppress the earth veins beneath the mountains and seas.
But this was only a temporary measure. Li Gui had formed where the earth's dragon veins converged, crystallized from their essence qi. In the past, Guang Chengzi had poured considerable effort into refining it, giving it tremendous power.
After obtaining it, Shi Feiyang had refined it anew with his own methods, infusing it with twelve great bottles of Wu-Ji Earth quintessence produced by the combined efforts of myriad demons.
Wu Earth Essence Qi and Ji Earth Essence Qi had changed from gas to liquid, then from liquid to solid. A single bottle of solid quintessence, spread out, could create a mountain range three thousand li long.
He had also infused Li Gui with three bottles each of yin and yang primal magnetic quintessence, then refined it through wondrous methods. Its power was now more than ten times greater than when it had been in Guang Chengzi's hands!
Human strength had its limits, however. The underground primordial poison flame had been brewing for countless ages and was already on the verge of erupting. Even Master Tianchi, with his immortal body and Li Gui in hand, could only suppress it for a short time. Moreover, the more it was suppressed now, the more powerful its eventual eruption would be. Once Shi Feiyang could spare the time, he would still have to go and resolve it completely.
Shi Feiyang had returned to the Central Land this time because his calculations showed that Chiyou would unleash a great calamity of war there in the future. If Chiyou succeeded, cities would be massacred and entire peoples exterminated, blood would flow in rivers, and nine homes out