Shirou Emiya has had an interesting time adjusting to the world of his new king, Serafall, but not a terrible time. That is until a spell gone awry brings a different, and far more irritable, Issei Hyoudou into the fray. Will they get along or is a giant mess in store for the both of them? Either way it's gonna be quite a time for the world caught in the middle! GAIWP x ADLH