It is a grey armless mouse with two dark small feet and large two-tone ears. It has a long grey tail ending in a puffball. It has Mii eyebrows and eyes.
The Dubious Mayor tells the protagonist that the castle is having a mouse problem and someone needs to go stop them, but he himself is busy and cannot do so, so he sends them off to the True Nightmare Tower to take care of the mice.
|Attack||The Wild Mouse swipes with its tail and damages three Miis.|
|580||115||60||0||34||True Nightmare Tower|