Fate/kaleid liner - Wrought Iron Hero (Shirou Emiya - Illya's World)

This is a story about the adventure Shirou Emiya from the world (Fate/Kaleid - Illya's World) Shirou emiya (Illya's World) knows nothing about the moonlit world (magical society). So, the protagonist is Shirou from (Illya's World), who uses Archer's card from Archer Fate/extra version will intervene in the original Prisma Illya story.