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Since the Demon King has been defeated, turn the Tank Brothers and the Swordsman into Monster Girls!

    Since the Demon King has been defeated, turn the Tank Brothers and the Swordsman into Monster Girls! (RJ01246936) – cover
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    Synopsis

    An adult TSF (transsexual fantasy) manga. 54 full-color pages.

    A year after defeating the Demon King, Saul, the brother of the hero, is turned into a succubus by a mysterious item.

    Bran, the hero, has his power drained and his body changed by the succubus…

    This is the tale of a party of heroes turned into monster girls.

    Manga: Welt

    Original work: Mirukingu

    * AI was used to color some of the backgrounds featured in this work.

    This work was created partially with AI.

    CircleMilkingdom
    TagsR18, Manga, Chinese Simplified, Japanese, English
    Price1,232JPY

    Editorial Review

    ★3.8 / 5 — henhenta editorial rating (our own assessment, not the DLsite official user score)

    This sits squarely in the niche but growing TSF genre—body transformation fantasy with adult content—where post-victory corruption narratives have become increasingly common. What distinguishes this work is its party-based premise: rather than isolating a single character’s transformation, it traces the cascading changes across multiple party members, creating a scenario where group dynamics collapse into mutual dependence and desire.

    The core appeal hinges on the succubus-as-catalyst framing. Saul’s involuntary transformation into a succubus establishes him as both victim and vector; his power drain then becomes the mechanism for Bran’s subsequent changes. This creates a narrative momentum often absent in TSF works, where transformations typically happen in isolation. The tag combination of monster girl aesthetics with post-victory vulnerability taps into a specific fantasy: heroes rendered powerless precisely when they should be untouchable. At 54 full-color pages, this offers substantial content depth for the subgenre, which often struggles with page count.

    The multilingual release across Chinese Simplified, Japanese, and English suggests professional localization—a rarity in doujinshi that signals production value beyond typical fan-circle expectations. That said, the disclosed use of AI for background coloring is worth noting for readers who weight artist labor heavily in their purchasing decisions.

    Target audience: TSF enthusiasts with a taste for corruption narratives and group transformation scenarios, particularly those who appreciate the power-reversal fantasy of defeating champions before systematically unmanning them.

    A competently executed premise with the production polish to match its ambitions—worthwhile for dedicated TSF readers seeking something with narrative structure beyond simple object transformation, though not revolutionary enough to convert skeptics.

    Related Tags:

    R18  |  English  |  Japanese  |  Manga  |  Chinese Simplified

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