Liu Liangyi made up his mind to take revenge on Ma Wu, but he didn't act immediately.
Unlike Liu Changyu, Liu Liangyi had to consider every aspect before taking action.
Firstly, the attack must be successful. The traces left by a Nightmare Cultivator were too pronounced. It was easy for the other party to find evidence. To erase all traces, there couldn't be any survivors at the scene.
This wasn't difficult for Liu Liangyi, as he had sixty Ghost Servants. As long as they trapped Ma Wu and encircled him, they just needed to kill. This would ensure not a single survivor could escape.
Secondly, he had to guard against Techniques and Magical Treasures.
The Ghost Servants' bodies could become tangible or intangible at will, which indeed gave them an advantage in battle. However, they were also restrained by some Taoist Sect Techniques.
Lust Cultivation had some Techniques that could subdue Lost Souls. However, a practitioner had to be at least at the Third Layer to use them.
