Réponse :
There was one time in 2564 there was one person that found the rock of light he wanted to make piece.But lately he didn't know that this was a weapon that if someone takes i the wrong hands the whole universe would end.Some years later he needed to protect his family from stealers he took the rock and added it to his sword and it become a lightsaber.The bad guys were afraid and run away After a 100 years people discovered the rock and made swords but not all of them used it for piece but for evil and that's we call today STAR WARS