"The 'they' that the owner of the diary was referring to… who are 'they'?" Su Yu asked.
"Not specified whether a male or a female…" Duan Yuan muttered.
"Since this was a child who was writing… the 'they' that the child is referring to could also mean that they highly respect the one who they are referring to." Su Yu said.
Duan Yuan nodded in agreement. "That's right." He muttered as he pondered. "But, this makes it hard for us to know who is the evil ghost." He said.
Su Yu paused. He understood what Duan Yuan meant. That is, the 'they' in the diary that frightened the child should be the evil ghost that is haunting the Purple Old Manor!
"Then… the 'they' here should be 'he'?" Su Yu guessed.
"Why do you say so?" Duan Yuan asked.
"Because the room where we went to earlier and where the evil ghost came out to attack us – " Su Yu spoke. " – it was a boy's room." He told Duan Yuan.
Duan Yuan was surprised. "Really?!" he exclaimed. He can't see, so he didn't see it.