DMPEOO stands for Dark Moon Pures Experience of Ownage.  The 2 main leaders are dmpeoo1 and dmpeoo2. The ranks are on the page that says ranks.  Ok so, the main leaders hang out in the sewers near draynor village. All the clan meetings will be held in either Varrok castle top floor or white knight castle top floor. If you need any further questions about our clan please contact us on runescape.