The story of Xenoblade Chronicles starts off by showing the battle between Mechonis and Bionis, two gods fighting for all eternity. They continue to fight until Bionis cuts off Mechonis’ left hand, and then both of their swords pierce each other at the same time. Eons later, life flourished on top of these gods, but the battle waged between Mechonis and Bionis would be continued by their progeny, Bionis’ Homs and Mechonis’ Mechon.Centuries later in Sword Valley, the Homs army is fighting off a Mechon invasion. The Homs are quickly losing ground and are forced to retreat to Colony 6 where they will put up a last stand. Dunban, the current wielder of the legendary Monado, decides to ignore orders and engages the Mechon forces with Dickson and Mumkhar. Mumkhar runs away and plans to return after Dickson and Dunban have died to collect the Monado; however, he is killed by the Mechon after running into their base. With the Monado, the only weapon that can pierce Mechon armor, Dunban and Dickson are able to push back and destroy all the Mechon, leaving the Homs victorious and earning Dunban the title of “Hero of the Homs”. Unfortunately, Dunban is unable to fully control the Monado, and after the battle, his right arm is permanently damaged and he is left bedridden for a year