Sima You Yue's little realm didn't open since coming to the Ghost Realm. It wasn't that she didn't want to, but that no matter how she tried, she couldn't get it open. When she thought about how so many people were still inside it, she was rather anxious.
Wu Lingyu had said that it was possible that it was because this token needed the power of the human clan to open, which was why she probably couldn't open the little realm while in the Ghost Realm.
Those people around them didn't think that Wu Lingyu and the others would leave just like that. When they saw Sima You Yue all alone, it was unknown who cried out, "Kill her. She's the one evoking the lightning tribulation, so if we kill her, it will be fine."
After this shout, everyone finally reacted. That was right, as long as they killed her, wouldn't everything be okay?