High Quality Content by WIKIPEDIA articles! Monolith Soft`s 2010 role-playing game Xenoblade Chronicles focuses on a group of heroes who fight the Mechon, the game`s main antagonistic force. The game is set in a fictional world created by two "great titans", the Bionis and the Mechonis. Due to past events, the two giants have given life to civilizations that now exist on their now-lifeless shells. However, one year prior to the game`s events, the Mechon, a horde of mechanical beasts from the world of Mechonis, started to attack the civilizations of Bionis.