The Misfit of Demon King Academy II Episode 1

"You've gone out of your way to challenge me in this peaceful era. You better have come prepared."

- Anos to Nousgalia

A Lesson by God (神の授業) is the first episode of The Misfit of Demon King Academy II anime series.

Synopsis
Erdomaid Dittijohn, one of the four evil royals, has appeared before Anos as a teacher at Demon King Academy. Not only that, he claims himself to be the Heavenly Father God Nousgalia, and that the new "Child of God" who will vanquish the Demon King of Tyranny is also at the Demon King Academy. The "Misfit" who overcomes all odds sets off to a new battle!

Adaptation Notes
Differences from the light novel:
 * Nousgalia's introduction in the anime is more violent, being heralded by a pair of explosions that blow away the Tithi. In the novel, he just appears from beyond the fog while the Tithi flee.
 * The Arc 4 prologue is extended greatly. It includes a montage of Reno and Shin's journey to Delsgade, Anos' sacrifice, and the former two's return to Aharthern. It is followed by their encounter with Anoshu Polticoal, which doesn't happen until later in the arc.
 * In the novel, Erdomaid Dittijohn wears white robes during his debut, a particular color that informs the royal students that he isn't a pureblood. In the anime, they somehow know Erdomaid isn't a royal despite wearing similar clothes as Menou Historia.