The Legend of Zelda: Hyrule Warriors

For generations, Hyruleans have told a legendary war that has come to be known as the War Across the Ages, a war that involved fighters and areas that spilt over into three moments in Hyrule's history.

Prior to said events, a legendary hero defeated an evil being and split its soul into four fragments. Three of the fragments were imprisoned across time and space, while the fourth was sealed in the Temple of the Sacred Sword, held in check by the legendary hero's weapon; the Master Sword.