Welcome to M-chan, the place where individuals called denizens fight over any little thing with incredulous powers or sheer tenacity. This time, the Cat Tyrant has unleashed a deadly virus, taking over M-chan for itself. Read about how the other denizens fight back to reclaim M-chan, along with all the crazy antics and atrocities that occurs in the process! Warning: Disturbing content ahead. Some LN, manga, anime knowledge required.