User blog comment:ClopssNoChikaraa/Inazuma Eleven GO Shine / Dark - Discussion/@comment-180.191.115.11-20120203031554/@comment-89.3.127.195-20120208073823

Holy Knight Arthur only appear in the movie.

Matei Gryphon... We don't know. In one of the cutscenes of the 3DS game, it is seen in the 1/2 finals of the Holy Road... It can appear in the anime, so in the FFI, later. (Torch92 again, the post doesn't appear when I'm logged D:)