The Demi-Human Liberation Front

In a timeline where Fourier Lugnica became the sole surviving member of the Royal Family, and Subaru was summoned seven years earlier in Elior Forest, a new threat has risen. The new king, Fourier, now sends Reinhard, Wilhelm, Julius, Crusch, Felix, and Roswaal, along with other warriors and knights to investigate something going on in Flanders... only to find danger awaiting them.