A woman and her daughter

A woman and her daughter were being attacked by 5 men. 

Two had guns and three had knives.

A Moty was walking by, playing his harp. Everywhere the Moty played, animals would follow.

The Moty is a creature with long horns, almost snake like green eyes and sharp teeth. It carries a sword.

Apart from that it looks almost human.

As the Moty was walking by, it heard the woman yell, so it ran to the aid of her and her child.

Men can't see Moties in their true form, so when the Moty pulled out his sword he killed and began to eat some. The others ran off thinking they had just seen a man mad.

As the child hid behind her mother, the mother thanked him profusely, with tears in her eyes.

The Moty nodded and smiled, said nothing and walked off, playing his harp, and disappeared into the shadows.