"It's done," thought Qing Yu, as he looked into Chen Qinglin's eyes brimming with hatred.
"It's been a long time since I used the Mind Control Technique. It seems my skills haven't gotten rusty." Since Qing Yu's power had increased and the Mind Control Spell had become more effective, he had almost stopped using the less efficient Mind Control Technique.
But Chen Qinglin was different; Qing Yu couldn't use the Mind Control Spell on him. Although the Mind Control Spell was convenient, not requiring much guidance, it was easily detected by masters above the Divine Origin Realm.
The Mind Control Technique didn't have this drawback. To be blunt, although it was called an Evil Magic, it was more appropriately a method of guiding psychology. The changes in Chen Qinglin were merely prompted by Qing Yu; the true psychological shift was his own.
Pleased with the transformation he had wrought in Chen Qinglin, Qing Yu nodded to himself in satisfaction. Next, let the hatred ferment.