Tên Khác: Alternative : Negatibu Yuusha to Maougunkanbu;
- ネガティブ勇者と魔王軍幹部

Nội dung:

Manga:

• https://otakusan.net/MangaDetail/29979/the_negative_hero_and_the_chief_of_the_demon_army
• https://mangakakalot.com/manga/fe918336
• https://otakusan.net/manga-detail/79504/the-negative-hero-and-the-chief-of-the-demon-army