星, つ星 Wars: Why Ahsoka’s Lightsabers Changed Color in The Clone Wars 

www.cbr.com -BY IAN CARDONA - In the final season of 星, つ星 Wars: The Clone Wars, Ahsoka Tano returned to fight for the Republic with two blue lightsabers instead of her usual green.
キーワード: スター・ウォーズ, ahsoka’s lightsabers, changed color, the clone wars