第7話: 小栗とイェーナは、リスたちから黒狐ザクリについて学びながら、影の生物と対峙する。

7

As the mice begin to settle on the island, they are attacked by a shadow creature. The squirrels Creek and Iena tell them about the black fox Zakuri. Seeing the squirrels' situation similar to Chūta's, the mice decide to combat Zakuri. (Source: Wikipedia)