Looking back towards Kanji, Naoto relayed what the Fairy Queen had said, about her taking in the children and how they were frightened. Which was completely understandable. The same woods which would've trapped them and which had trapped the others before, they could've died... again.

"If we can, we're here to take them home. While their parents haven't noticed yet, they will, but their efforts to find them, even with help, will be in vain."