The fierce Earth Fire suddenly flared up, drastically increasing the temperature inside the cave. A lower-grade Primal Energy stone, close to a hundred in quantity, was a substantial amount to any Blood Refining Realm Warrior. However, Xiao Chen casually tossed them into the Earth Fire, turning them into fuel.
Accompanied by the crackling flames, instead of burnout, the anticipated anomaly didn't appear until two hours later when the Earth Fire, devoid of Primal Energy stones for fuel, weakened once again.
But Xiao Chen appeared unfazed. With a wave of his hand, he threw in another hundred lower-grade Primal Energy crystals into the melting cavity. The fierce fire raged once again - after nearly a thousand such stones were dumped into the cavity, Xiao Chen finally sensed a small sign of vitality from deep within it.
