Moon came to say hello because it was a big deal, but Moon missed it. While wondering if there was anything else they could do, Moon suddenly remembered a place.
When they moved to the place Moon remembered, there was an old church. This is where Rei used to buy hummus from an orphan. When they went there, the kids played well today.
If you look at it for a while, children notice this and are wary of something. Maybe the Knight's face was scary. Moon approaches the children like that and calls out to them, but the children can't read Moon's writing, can't communicate with it, so Moon summons Knight to interpret it.
"Ah…hello….before…we were friends with the boy who bought a pile of trash for 10 gold coins. Do you guys still remember it.?" (Knights)
"Ah! Nii-chan also bought that bug, right!" (Kids 1)
"Oh, why is that old man saying, is he Nii-chan's friend who gave me shobo!" (Kids 2)
"I'm the old man's friend! How are you?" (Knights)