A party of adventures attempt to defeat a demon lord. They fail, accidentally sending her back in time. The demon lord decides to go to the adventurer school where these four girls trained,...Read allA party of adventures attempt to defeat a demon lord. They fail, accidentally sending her back in time. The demon lord decides to go to the adventurer school where these four girls trained, and become their teacher.A party of adventures attempt to defeat a demon lord. They fail, accidentally sending her back in time. The demon lord decides to go to the adventurer school where these four girls trained, and become their teacher.