本书的故事开展假借类似于乌托邦式的中世纪。书的本意是呼吁和平,因此书中便也会充斥着人类矛盾的根源。哲学与宗教学在这里是否有用?世间的每个人又是否都能拥有着美好的一生?这是个极大的话题,毕竟、首先每个人对于美好这个词的定义就不一样。本书中也没能给出答案,而是把这些留给了每个看到它的人。
The story makes use of the romantic Middle Ages to develop itself. The book is a call for peace, filled with sources of human conflicts. Are philosophy and helpful religion here? Whether everyone in the world can have a good life or not? The content is a vast topic. After all, everyone has a different definition of the word "good". The book fails to provide answers and leaves them to anyone who sees it.