The Misfit of Demon King Academy Episode 8

The Final Duel (二人の決勝戦, Futari no Kesshōsen) is the 8th episode of Maō Gakuin no Futekigōsha anime series. 

Synopsis
“Right now, it’s just you and me”

The Final of the Dilhaide Demon Sword Tournament———— Both sides decided after being taken hostage by Sheila and forced into a situation where she couldn't make her full strength. Then, at the moment of settlement, a huge magic formation suddenly appeared on the stage. The scenery around them is distorted and they were thrown into a different dimension. The scene behind the incident finally reveals its appearance.

Characters
In order of appearance: