The Master Necromancer - Vol 1 - Chapter 72

Skraal was not expecting these kind words from the Elder Ghost; he noticed that he could not see any kind of power screen on the Elder Ghost. Something like this only has two reasons: first, the being in front of him is much stronger than himself, or it does not have power.

At that time, Elder Ghost started talking again.

"I know that it must be a weird question to ask right away. But do not be afraid of me; I mean no harm. My wife is a ghost like me, with some followers around her. Did she send you to this tower?"

This time, Skraal thought a little bit and answered.

"Yes, the one who sent me here was a woman-ghost with other ghosts around her."

The elder ghost at that time nodded and started talking.

"Her name is Liana; she was my first and last wife. Because of some event that we could not explain, we have been separated. From the looks of it, ghosts who are not from the tower cannot enter the tower. So you must be here to help us."