剧情简介
When the harmony in a village is threatened by outside elements, two sisters must fight to save their people and restore the glory of a mermaid goddess to the land. 源自：。Kの新作アニメーションK Seven Stories（7つの物語）が製作決定！。
When the harmony in a village is threatened by outside elements, two sisters must fight to save their people and restore the glory of a mermaid goddess to the land. 源自：。Kの新作アニメーションK Seven Stories（7つの物語）が製作決定！。
