Ten years ago, the hero Max defeated the Demon Lord. In order to regain his power, the Demon Lord went into a deep slumber...but when he awakens, his body is only a chibi version of its fearsome form. Now curious to see what his enemy is up to, the Demon Lord visits Max, only to discover the mighty hero living in a dirty one-room apartment. The Demon Lord decides to move in with Max and help his old enemy become a formidable opponent once more!
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Demon Lord Returns! | 2023-07-03 | 24 min |
| Season 1 | Episode 2 | Beware the Glasses Girl | 2023-07-10 | 24 min |
| Season 1 | Episode 3 | Fred the Cleric | 2023-07-17 | 24 min |
| Season 1 | Episode 4 | The Hero's New Challenge | 2023-07-24 | 24 min |
| Season 1 | Episode 5 | With His Grace! | 2023-07-31 | 24 min |
| Season 1 | Episode 6 | Border Tug-of-War | 2023-08-07 | 24 min |
| Season 1 | Episode 7 | The Secretary Does Her Best | 2023-08-14 | 24 min |
| Season 1 | Episode 8 | Farewell | 2023-08-21 | 24 min |
| Season 1 | Episode 9 | A Hero Conflicted | 2023-08-28 | 24 min |
| Season 1 | Episode 10 | Leo VS. Fred | 2023-09-04 | 24 min |
| Season 1 | Episode 11 | The Hero, Covered in Mud | 2023-09-11 | 24 min |
| Season 1 | Episode 12 | The Fruits of Their Labor | 2023-09-18 | 24 min |
| Visual Effects | Yoshihiro Watanabe | Character Designer |
| Writing | Toshiya Ohno | Series Composition |
| Directing | Keisuke Inoue | Series Director |
| Writing | toufu | Novel |
| Sound | YUKI | Theme Song Performance |
| Sound | SHIN | Theme Song Performance |
| Sound | Toshiki Kameyama | Sound Director |
| Visual Effects | Miho Hasegawa | Color Designer |
| Sound | YOU-TA | Theme Song Performance |
| Sound | R・O・N | Original Music Composer |
| Sound | LIN | Theme Song Performance |
| Sound | Nenne | Theme Song Performance |
| Sound | KAƵUKI | Theme Song Performance |
| Art | Akiko Kikuchi | Art Direction |
| Editing | Yuji Kondo | Editor |
| Camera | Eiki Eto | Director of Photography |
| Production | Shuka Nishimae | Producer |
| Production | Norio Fukui | Producer |
| Visual Effects | Yuki Kuribayashi | 3D Director |
| Sound | Mitsuharu Ito | Sound Mixer |
| Production | Sho Tanaka | Executive Producer |
| Production | Akihiro Sotokawa | Producer |
| Production | Nobuaki Takahashi | Producer |
| Production | Shingo Kunieda | Executive Producer |
| Production | Hiroyuki Kobayashi | Executive Producer |
| Production | Asuka Yamazaki | Executive Producer |
| Production | Makoto Hojo | Executive Producer |
| Sound | Shunichi Uemura | Music Producer |
| Production | Katsuhiko Matsubara | Executive Producer |
| Production | Mai Kawasaki | Producer |
| Production | Yuki Kuroda | Producer |
| Sound | Masami Kitakata | Sound Effects |
| Editing | Ayuka Suzuki | Online Editor |
