Lu Ming cast the greater teleportation technique continuously but he did not discover any traces of the second level God Emperor. Lu Ming knew that the other party had already escaped to a very far distance.
His fighting power was ultimately limited. He had used quite a long time to kill a second stage God Emperor using the great demonic sword technique. This amount of time was enough for a second stage God Emperor to escape to a very far distance.
Moreover, the other second level God Emperor seemed to be a ray of divine light. His speed was extremely shocking. Even if Lu Ming were to use the greater teleportation technique at full force, he was not confident of catching up to the other party. After all, the other party's cultivation was much higher than his.
This was also the reason why Lu Ming had attacked the great demonic sword technique first and not the other person.