Signifying your participation (via a post stating as much in this very thread) in this grand endeavour by August 18th at 14:00 GMT (18:00 ETZ, 19:00 CTZ, 20:00 MTZ, 21:00 PTZ), which is when the event begins.
Daemonic Pact ends on September 25th at 14:00 GMT (18:00 ETZ, 19:00 CTZ, 20:00 MTZ, 21:00 PTZ)