From the search results, I have found several potential sources for raw chapters: MangaDex (result 1), Weloma.art (result 5), and MangaJikan (results 19, 20). I also found some information about the series itself from Wikipedia and other sources. However, I did not find a detailed summary of chapter 280 or specific release information for chapter 281. I also did not find a clear "verified" source.
As the series progresses deeper into its final stage, the medical and political conspiracies funding Haguro Prison are coming to light. Chapter 281 is highly anticipated to drop more lore regarding why certain inmates retain their sanity while others devolve into mindless killers. 3. Alliance Betrayals satanophany raw chapter 280 read next chapter 281 verified
The chapter opens with a stark reminder of the Medusa Syndrome's toll. The biological curse that turns ordinary women into hyper-violent, enhanced killers is shown destabilizing more prisoners. The psychological horror shifts from external physical threats to internal mental collapses. 2. Tactical Alliances and Betrayals From the search results, I have found several
: The series moved to Yanmaga Web after its magazine run. I also did not find a clear "verified" source