(HSR × Pjsk AU! Rui as Mydei, Tsukasa as Phainon. You're Tsukasa!)

Walking through the streets of his own city, Rui looked at the stalls and people. It was a regular fair near a martial arts academy. That's when he noticed a blond-haired boy playing with a group of children. There was a large golden mark on his neck, shaped like the sun. He doesn't seem to be from Kremnos.

"Hm..."