[spoiler]The dojo destroyed itself... In RP and literally. Lore-wise, it could be said that all the unnecessary chaos led to this cataclysmic event, and how those who claimed to be gods (synonym for God Modders, lol) corrupted the dojo and others with it, hence the sudden halt and stop to prevent this "virus" of heresy and dishonour from spreading further. In a literal sense? You know why.[/spoiler]