Second, within Ghost Mansion, there exist methods capable of countering ghosts.,"Thirty people, most of whom didn't know each other well. Even after introductions, it was hard to remember everyone. It's better to get to know each other gradually afterward and save time." The woman in a suit replied calmly.,"Everyone take one. Now go explore. But I hope you stay in groups of at least three, just to be safe." The woman in the suit said.。