"Why can't I sense it?!"
Mo Ke Ghost Emperor paid no attention to the others. His eyes were fixed tightly on the compass in his hand, and the expression on his face was like that of a gambler who had lost everything, filled with savagery.
"What can't you sense?"
The brothers Fei Ji and Fei Chuang also walked over.
Under the blue-gray light, there was only a single shadow on the ground. Unfortunately, Mo Ke Ghost Emperor had not detected these abnormalities. At this moment, all his thoughts were immersed in the compass in his hand.
Before following the shadow into the Grotto Heaven, Mo Ke Ghost Emperor had made every possible preparation. The most important of them was the compass in his hand. There was one piece of information Mo Ke Ghost Emperor had not told anyone about. He had seen it in the scene of Huanyu Immortal Emperor's fall.
It was a scene only Fifth Realm True Immortals could see!
One character.
An "Immortal" character.
As a Fifth Realm Ghost Cultivator, Mo Ke Ghost Emperor's strength was only at the level of a Fourth Realm True Immortal. Yet his status was indeed Emperor Rank. Even if he was the weakest Emperor Rank, he was still Emperor Rank.
Using his own status, Mo Ke Ghost Emperor had successfully concealed this most important piece of information. He had also copied that "Immortal" character and engraved it into the compass. While outside, Mo Ke Ghost Emperor had tried many times and confirmed that the compass could track the location of the "Immortal" character. That was why he had chosen to risk bringing people into the Grotto Heaven.
Immortal!
Mo Ke did not know what was special about the Immortal Character that Huanyu Immortal Emperor had brought down from above the firmament,