February 2001-recording of the first demo
August 2002 - band restructure
May 2003-recording of the debut album Virtual Landscape
June 2003 - recording of the live orchestra Outro for the album
October 2003 - mix and mastering with Jim Morris at Morrisound Recording, Tampa FL
November 2003- edition of the Virtual Landscape videoclip
February 2004 - tour in Mexico with After Forever
September 2004 - concert with Exodus at the Hard Rock Live in Mexico City
October 2004 - concert with Chimaira at the Hard Rock Live
February 2005 - concert at the International Veracruz Carnival
May 2005 - concert with 100 Demons at the Viva Villa Forum
June 2005 - concert with Dark Tranquillity at the Hard Rock Live
August 2005 - concert presenting the Virtual Landscape album
November 2005 - concerts with The Killing from Argentina
November 2005 - concert with Napalm Death at el Circo Volador in Mexico City
February 2008 - shooting of the Introspection videoclip
June 2008 - arkheonline.com version 3.0 free full album download
March 2009 - Introspection videoclip premiere at el Circo Volador
March 2009 - Eyescream metal fest with Hatebreed, Dark Lunacy, Evergrey, Shining and 3 inches of blood at el Circo Volador

(согласно http://www.myspace.com/arkheonline)