The tale of the Fisher King involves a king who is lame in one leg (a euphemism for impotency) which in turn causes the land to become barren (infertile).

• 渔夫国王的故事包括了一个跛了一条足的国王的故事（性无能的委婉说法），接着就使得土地变得不育（不肥沃）。