Yu actually attempted to scratch him this time, but missed. "The school could be hidden away to outsiders and you could have shown its location." he said, still on edge. Before he had anymore to say, Koyuki came back and picked him up before he tried to attack Zil or something.
'And it doesn't matter if it's after you, the others here would be in danger as well and we're not going to let you handle it alone.' Koyuki thought to him.