One Room, 100 Square Feet, Demon Lord Included!

 is the 6th episode of the Endro~! anime.

Summary
As Mao comes down with a fever, she reflects on how lonely her life as a Demon Lord was before Yusha sent her back in time. Yusha and her friends come over and decide to nurse Mao back to health. While being humbled by everyone's support, Mao recalls how she came to meet a knight who gave her a job at adventurer's school.