[Yeah, that mark definitely got their attention. Kunikida even grabbed for Dazai's hand, so he could look at the mark more closely. He would have accused Dazai of getting a tattoo, but tattoos didn't glow.

Bedivere did tense up when Kunikida moved, though. He didn't have his sword to draw, but his hand twitched like it was going for a sword at his side. And in response, Fukuzawa's eyes narrowed, and he placed his own hand on his sword. Bedivere saw that movement, and he relented, relaxing his hand. He had to trust Dazai, he reminded himself. Even if he didn't know these people, Dazai trusted them.

That whole exchange took a couple seconds tops, and Kunikida definitely missed it because he was busy trying to stare at Dazai's markings.]

Ah...not as far as I know of, no. The winner of the Grail War could ask for anything. Though technically it grants two wishes, since the winning servant and master both get a wish.

[Fukuzawa was still on guard, and his eyes were on Bedivere. But after a moment, he spoke.]

Three circles have been reported in this city. One of them is likely the one you encountered, which leaves two other ones found.