Hataraku Maou-sama Finally Reveals Details on Maou's Backstory

The Devil Is a Part-Timer returns with a second season and the devil seems to be in new trouble other than just managing a household.

Hataraku Maou-sama!! - Episode 3 discussion : r/anime

The Devil is a Part-Timer! Season 2 Part 2 Discussion - Forums

Hataraku Maou-sama!! 2nd Season Episode 10 Discussion - Forums

Sadao Maou, Hataraku Maou-sama! Wiki

Final volume illustrations : r/TheDevilIsAPartTimer

The Devil Is a Part-Timer!, Vol. 1 (light novel) eBook

はたらく魔王さま! 5 [Hataraku Maou-sama! 5] by Satoshi Wagahara

First Impressions Hataraku Maou-sama! – METANORN

Sadao Maou, Hataraku Maou-sama! Wiki

The Devil is a Part-Timer! (Anime), Dengeki Wiki

Review on Hataraku Maou-sama!