What sounds like your little brother's description of something scary, super monster wolf is actually sort of scare crow, except of warding off birds, this thing in Japan is meant to scare off deer and wild boar.
We became popular because we're serving just this bizarre hot dog menu, starting with reindeer and buffalo, elk, wild boar, pheasant, things that nobody had actually ever seen before in a hot dog.
A battered wooden sign hung from a rusty bracket over the door, with a picture on it of a wild boar's severed head, leaking blood on to the white cloth around it.
As protective ruler we see him killing certain kinds of animals, the beasts that threatened his subjects: big cats which preyed on cattle and poultry, wild boar and deer which ravaged crops and pastures.