Sinopsis
People don't truly appreciate the amount of R&D that goes into running an evil army of darkness. I mean, you can't just let the heroes waltz up to the final boss unscathed, can you? Do you know how much logistical work it takes to keep the traps armed? To come up with new, innovative methods to torment, maim, and humiliate humans? From slime that only melts clothes to titillating tentacles that squeeze you just right, follow along with the Demon Lord's underlings as they devise, concoct, and scheme up exciting new ways to strike fear in adventurers' hearts!
(Source: Yen Press)
Latar belakang
Ma no Mono-tachi wa Kuwadateru began as a web comic released on Takuji Katou's Twitter account since February 21, 2022. Official serialization began in Dra-Dra Sharp# on March 24, 2023.
The series has been published in English as The Demons Are Planning Something Good! by Yen Press since August 26, 2025.