The Legend of the Legendary Heroes Temporada 1 Episódio 13

The magic knights of Roland killed Kiefers older sister and captured Kiefers younger sister four years ago, which then urged her to become a military double agent. After Kiefer saves two defenseless children in the midst of war against Stohl, Riphal Edia uses aggressive tactics of invasion by using a long sword hero relic in exchange for his left eye, claiming that he is waging wars to ultimately end the fighting against Gastark.